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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<div class="title">osdetect.h File Reference</div> </div>
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<div class="textblock"><code>#include "<a class="el" href="a00029_source.html">platform.h</a>"</code><br />
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<p><a href="a00023_source.html">Go to the source code of this file.</a></p>
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Classes</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="a02434.html">GenericVector< T ></a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="a02474.html">OSResults</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="a02478.html">OrientationDetector</a></td></tr>
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Functions</h2></td></tr>
<tr class="memitem:af7ea57b0e1847f524c98576cb5cace43"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00023.html#af7ea57b0e1847f524c98576cb5cace43">orientation_and_script_detection</a> (<a class="el" href="a02542.html">STRING</a> &filename, <a class="el" href="a02474.html">OSResults</a> *, <a class="el" href="a02658.html">tesseract::Tesseract</a> *)</td></tr>
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<tr class="memitem:a93fedb9cccbbcf81d3433b95bbc46bdd"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00023.html#a93fedb9cccbbcf81d3433b95bbc46bdd">os_detect</a> (TO_BLOCK_LIST *port_blocks, <a class="el" href="a02474.html">OSResults</a> *osr, <a class="el" href="a02658.html">tesseract::Tesseract</a> *tess)</td></tr>
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<tr class="memitem:ad5f8904fd2cc2c56563df5c6b0c6cc64"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00023.html#ad5f8904fd2cc2c56563df5c6b0c6cc64">os_detect_blobs</a> (const <a class="el" href="a02434.html">GenericVector</a>< int > *allowed_scripts, BLOBNBOX_CLIST *blob_list, <a class="el" href="a02474.html">OSResults</a> *osr, <a class="el" href="a02658.html">tesseract::Tesseract</a> *tess)</td></tr>
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<tr class="memitem:acd67dc649eafb2a0048434366730af2e"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a00023.html#acd67dc649eafb2a0048434366730af2e">os_detect_blob</a> (<a class="el" href="a02666.html">BLOBNBOX</a> *bbox, <a class="el" href="a02478.html">OrientationDetector</a> *o, <a class="el" href="a02482.html">ScriptDetector</a> *s, <a class="el" href="a02474.html">OSResults</a> *, <a class="el" href="a02658.html">tesseract::Tesseract</a> *tess)</td></tr>
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<tr class="memitem:a6d7d4d8dcc0ca1987d6890f2b8b0889e"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00029.html#a86e51270628c53ce7e2c23b1c2b4490e">TESS_API</a> int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00023.html#a6d7d4d8dcc0ca1987d6890f2b8b0889e">OrientationIdToValue</a> (const int &id)</td></tr>
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Variables</h2></td></tr>
<tr class="memitem:ab52d878a730b63bcf57d7bb3113882a1"><td class="memItemLeft" align="right" valign="top">const int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00023.html#ab52d878a730b63bcf57d7bb3113882a1">kMaxNumberOfScripts</a> = 116 + 1 + 2 + 1</td></tr>
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<h2 class="groupheader">Function Documentation</h2>
<a id="af7ea57b0e1847f524c98576cb5cace43"></a>
<h2 class="memtitle"><span class="permalink"><a href="#af7ea57b0e1847f524c98576cb5cace43">◆ </a></span>orientation_and_script_detection()</h2>
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<td class="memname">int orientation_and_script_detection </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a02542.html">STRING</a> & </td>
<td class="paramname"><em>filename</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="a02474.html">OSResults</a> * </td>
<td class="paramname">, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="a02658.html">tesseract::Tesseract</a> * </td>
<td class="paramname"> </td>
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<td></td>
<td>)</td>
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</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="a00158_source.html#l00190">190</a> of file <a class="el" href="a00158_source.html">osdetect.cpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  {</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <a class="code" href="a02542.html">STRING</a> name = filename; <span class="comment">//truncated name</span></div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *lastdot; <span class="comment">//of name</span></div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <a class="code" href="a02898.html">TBOX</a> page_box;</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  </div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  lastdot = strrchr(name.<a class="code" href="a02542.html#a552838a146145cb7993f42aefb740ea4">c_str</a>(), <span class="charliteral">'.'</span>);</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordflow">if</span> (lastdot != <span class="keyword">nullptr</span>)</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  name[lastdot-name.<a class="code" href="a02542.html#a552838a146145cb7993f42aefb740ea4">c_str</a>()] = <span class="charliteral">'\0'</span>;</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  </div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <a class="code" href="a00515.html#a93a603f4063a6b9403d81caa245a583b">ASSERT_HOST</a>(tess->pix_binary() != <span class="keyword">nullptr</span>);</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keywordtype">int</span> width = pixGetWidth(tess->pix_binary());</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keywordtype">int</span> height = pixGetHeight(tess->pix_binary());</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  </div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  BLOCK_LIST blocks;</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordflow">if</span> (!<a class="code" href="a00263.html#a74a37aa6889ec51bda0d091767c6ae46">read_unlv_file</a>(name, width, height, &blocks))</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <a class="code" href="a00263.html#a6d4d883ff45201c5b6166b5941cb96a2">FullPageBlock</a>(width, height, &blocks);</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  </div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="comment">// Try to remove non-text regions from consideration.</span></div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  TO_BLOCK_LIST land_blocks, port_blocks;</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  remove_nontext_regions(tess, &blocks, &port_blocks);</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  </div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordflow">if</span> (port_blocks.empty()) {</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="comment">// page segmentation did not succeed, so we need to find_components first.</span></div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  tess->mutable_textord()->find_components(tess->pix_binary(),</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  &blocks, &port_blocks);</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  page_box.<a class="code" href="a02898.html#ae6151cd794841e100d8a346a0c4a46e6">set_left</a>(0);</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  page_box.<a class="code" href="a02898.html#a6f803b24b046883cb0f3882dc3d92302">set_bottom</a>(0);</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  page_box.<a class="code" href="a02898.html#a2246293d3667b28c52a52353a2d5caea">set_right</a>(width);</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  page_box.<a class="code" href="a02898.html#a7f40dfd290a907200bdc98c196f63f45">set_top</a>(height);</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="comment">// Filter_blobs sets up the TO_BLOCKs the same as find_components does.</span></div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  tess->mutable_textord()->filter_blobs(page_box.<a class="code" href="a02898.html#af10e637035ec7fa70e00a48dfdd825f0">topright</a>(),</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  &port_blocks, <span class="keyword">true</span>);</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  }</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  </div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keywordflow">return</span> <a class="code" href="a00158.html#a93fedb9cccbbcf81d3433b95bbc46bdd">os_detect</a>(&port_blocks, osr, tess);</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span> }</div>
</div><!-- fragment -->
</div>
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<a id="a6d7d4d8dcc0ca1987d6890f2b8b0889e"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a6d7d4d8dcc0ca1987d6890f2b8b0889e">◆ </a></span>OrientationIdToValue()</h2>
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<td class="memname"><a class="el" href="a00029.html#a86e51270628c53ce7e2c23b1c2b4490e">TESS_API</a> int OrientationIdToValue </td>
<td>(</td>
<td class="paramtype">const int & </td>
<td class="paramname"><em>id</em></td><td>)</td>
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<p class="definition">Definition at line <a class="el" href="a00158_source.html#l00566">566</a> of file <a class="el" href="a00158_source.html">osdetect.cpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  {</div>
<div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  <span class="keywordflow">switch</span> (<span class="keywordtype">id</span>) {</div>
<div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  <span class="keywordflow">case</span> 0:</div>
<div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  <span class="keywordflow">case</span> 1:</div>
<div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  <span class="keywordflow">return</span> 270;</div>
<div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  <span class="keywordflow">case</span> 2:</div>
<div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  <span class="keywordflow">return</span> 180;</div>
<div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  <span class="keywordflow">case</span> 3:</div>
<div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  <span class="keywordflow">return</span> 90;</div>
<div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  <span class="keywordflow">return</span> -1;</div>
<div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  }</div>
<div class="line"><a name="l00579"></a><span class="lineno"> 579</span> }</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a93fedb9cccbbcf81d3433b95bbc46bdd">◆ </a></span>os_detect()</h2>
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<div class="memproto">
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<td class="memname">int os_detect </td>
<td>(</td>
<td class="paramtype">TO_BLOCK_LIST * </td>
<td class="paramname"><em>port_blocks</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="a02474.html">OSResults</a> * </td>
<td class="paramname"><em>osr</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="a02658.html">tesseract::Tesseract</a> * </td>
<td class="paramname"><em>tess</em> </td>
</tr>
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<td></td>
<td>)</td>
<td></td><td></td>
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<p class="definition">Definition at line <a class="el" href="a00158_source.html#l00233">233</a> of file <a class="el" href="a00158_source.html">osdetect.cpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  {</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordtype">int</span> blobs_total = 0;</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  TO_BLOCK_IT block_it;</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  block_it.set_to_list(port_blocks);</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  </div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  BLOBNBOX_CLIST filtered_list;</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  BLOBNBOX_C_IT filtered_it(&filtered_list);</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  </div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordflow">for</span> (block_it.mark_cycle_pt(); !block_it.cycled_list();</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  block_it.forward ()) {</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <a class="code" href="a02674.html">TO_BLOCK</a>* to_block = block_it.data();</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keywordflow">if</span> (to_block-><a class="code" href="a02674.html#a16e698664028b0d6d2193db64560c16b">block</a>-><a class="code" href="a02802.html#a9e4346e037f2cc01c3c51d888531da74">pdblk</a>.<a class="code" href="a02846.html#a87856f8400f0629dc761fec0f7a17b57">poly_block</a>() &&</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  !to_block-><a class="code" href="a02674.html#a16e698664028b0d6d2193db64560c16b">block</a>-><a class="code" href="a02802.html#a9e4346e037f2cc01c3c51d888531da74">pdblk</a>.<a class="code" href="a02846.html#a87856f8400f0629dc761fec0f7a17b57">poly_block</a>()-><a class="code" href="a02870.html#a4eb55be5fc2ed33312e4410f5ee2cf88">IsText</a>()) <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  BLOBNBOX_IT bbox_it;</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  bbox_it.set_to_list(&to_block-><a class="code" href="a02674.html#a5dd67c54162a6b60b0fd11500d4a3025">blobs</a>);</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keywordflow">for</span> (bbox_it.mark_cycle_pt (); !bbox_it.cycled_list ();</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  bbox_it.forward ()) {</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <a class="code" href="a02666.html">BLOBNBOX</a>* bbox = bbox_it.data();</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <a class="code" href="a02922.html">C_BLOB</a>* blob = bbox-><a class="code" href="a02666.html#a5d497fdc454feff733889db8fe604868">cblob</a>();</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <a class="code" href="a02898.html">TBOX</a> box = blob-><a class="code" href="a02922.html#a50bd7e9c66492bebdba6aadcc806bf93">bounding_box</a>();</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  ++blobs_total;</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  </div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="comment">// Catch illegal value of box width and avoid division by zero.</span></div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keywordflow">if</span> (box.<a class="code" href="a02898.html#a70ef69630cbdc605b7b7d5434549d38c">width</a>() == 0) <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="comment">// TODO: Can height and width be negative? If not, remove fabs.</span></div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keywordtype">float</span> y_x = std::fabs((box.<a class="code" href="a02898.html#a72fcb736ed0ddeae95e6a51b3bf8d979">height</a>() * 1.0f) / box.<a class="code" href="a02898.html#a70ef69630cbdc605b7b7d5434549d38c">width</a>());</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keywordtype">float</span> x_y = 1.0f / y_x;</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="comment">// Select a >= 1.0 ratio</span></div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keywordtype">float</span> ratio = x_y > y_x ? x_y : y_x;</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="comment">// Blob is ambiguous</span></div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keywordflow">if</span> (ratio > <a class="code" href="a00158.html#ac23eec99b25d1c109fb6ee2590a331bf">kSizeRatioToReject</a>) <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="keywordflow">if</span> (box.<a class="code" href="a02898.html#a72fcb736ed0ddeae95e6a51b3bf8d979">height</a>() < <a class="code" href="a00158.html#aaba53b59683a4788881c7b8281f25fac">kMinAcceptableBlobHeight</a>) <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  filtered_it.add_to_end(bbox);</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  }</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  }</div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keywordflow">return</span> <a class="code" href="a00158.html#ad5f8904fd2cc2c56563df5c6b0c6cc64">os_detect_blobs</a>(<span class="keyword">nullptr</span>, &filtered_list, osr, tess);</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span> }</div>
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<h2 class="memtitle"><span class="permalink"><a href="#acd67dc649eafb2a0048434366730af2e">◆ </a></span>os_detect_blob()</h2>
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<td class="memname">bool os_detect_blob </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a02666.html">BLOBNBOX</a> * </td>
<td class="paramname"><em>bbox</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="a02478.html">OrientationDetector</a> * </td>
<td class="paramname"><em>o</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="a02482.html">ScriptDetector</a> * </td>
<td class="paramname"><em>s</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="a02474.html">OSResults</a> * </td>
<td class="paramname">, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="a02658.html">tesseract::Tesseract</a> * </td>
<td class="paramname"><em>tess</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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<p class="definition">Definition at line <a class="el" href="a00158_source.html#l00329">329</a> of file <a class="el" href="a00158_source.html">osdetect.cpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  {</div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  tess-><a class="code" href="a03166.html#a746dbbd1c99e99f3d213077cceedf80e">tess_cn_matching</a>.set_value(<span class="keyword">true</span>); <span class="comment">// turn it on</span></div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  tess-><a class="code" href="a03166.html#a85fcc9966cddbc38adf1014dd0cd778c">tess_bn_matching</a>.set_value(<span class="keyword">false</span>);</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <a class="code" href="a02922.html">C_BLOB</a>* blob = bbox-><a class="code" href="a02666.html#a5d497fdc454feff733889db8fe604868">cblob</a>();</div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <a class="code" href="a02690.html">TBLOB</a>* tblob = <a class="code" href="a02690.html#a7b6051e1c1934265a91e1ee864bd5164">TBLOB::PolygonalCopy</a>(tess-><a class="code" href="a02658.html#ae1206c0c4b63a008cc01650004fb7b03">poly_allow_detailed_fx</a>, blob);</div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <a class="code" href="a02898.html">TBOX</a> box = tblob-><a class="code" href="a02690.html#a56599f0cc0c2eb73d9c5fd490f03fc56">bounding_box</a>();</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <a class="code" href="a02866.html">FCOORD</a> current_rotation(1.0f, 0.0f);</div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <a class="code" href="a02866.html">FCOORD</a> rotation90(0.0f, 1.0f);</div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  BLOB_CHOICE_LIST ratings[4];</div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="comment">// Test the 4 orientations</span></div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < 4; ++i) {</div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="comment">// Normalize the blob. Set the origin to the place we want to be the</span></div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="comment">// bottom-middle after rotation.</span></div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <span class="comment">// Scaling is to make the rotated height the x-height.</span></div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="keywordtype">float</span> scaling = static_cast<float>(<a class="code" href="a00344.html#af974e6755e636c8bc7cbe57e3bcbdd73">kBlnXHeight</a>) / box.<a class="code" href="a02898.html#a72fcb736ed0ddeae95e6a51b3bf8d979">height</a>();</div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="keywordtype">float</span> x_origin = (box.<a class="code" href="a02898.html#a8e9dce0d30d2213598cd4befe0028c99">left</a>() + box.<a class="code" href="a02898.html#af74fa3bf628c9426cd6f1141a87dc2e0">right</a>()) / 2.0f;</div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <span class="keywordtype">float</span> y_origin = (box.<a class="code" href="a02898.html#a9fee4521e71300975cb34ebb21e3fca5">bottom</a>() + box.<a class="code" href="a02898.html#a5dc64d0677b5d65385bc07a78cf49c4d">top</a>()) / 2.0f;</div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="keywordflow">if</span> (i == 0 || i == 2) {</div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="comment">// Rotation is 0 or 180.</span></div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  y_origin = i == 0 ? box.<a class="code" href="a02898.html#a9fee4521e71300975cb34ebb21e3fca5">bottom</a>() : box.<a class="code" href="a02898.html#a5dc64d0677b5d65385bc07a78cf49c4d">top</a>();</div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="comment">// Rotation is 90 or 270.</span></div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  scaling = static_cast<float>(<a class="code" href="a00344.html#af974e6755e636c8bc7cbe57e3bcbdd73">kBlnXHeight</a>) / box.<a class="code" href="a02898.html#a70ef69630cbdc605b7b7d5434549d38c">width</a>();</div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  x_origin = i == 1 ? box.<a class="code" href="a02898.html#a8e9dce0d30d2213598cd4befe0028c99">left</a>() : box.<a class="code" href="a02898.html#af74fa3bf628c9426cd6f1141a87dc2e0">right</a>();</div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  }</div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  std::unique_ptr<TBLOB> rotated_blob(<span class="keyword">new</span> <a class="code" href="a02690.html">TBLOB</a>(*tblob));</div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  rotated_blob->Normalize(<span class="keyword">nullptr</span>, &current_rotation, <span class="keyword">nullptr</span>,</div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  x_origin, y_origin, scaling, scaling,</div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  0.0f, static_cast<float>(<a class="code" href="a00344.html#abe10ce41bf7240ae8a053dea471d6ed5">kBlnBaselineOffset</a>),</div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <span class="keyword">false</span>, <span class="keyword">nullptr</span>);</div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  tess-><a class="code" href="a03166.html#ab39a42222f621c9a5f1bd1b31db3a930">AdaptiveClassifier</a>(rotated_blob.get(), ratings + i);</div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  current_rotation.rotate(rotation90);</div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  }</div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <span class="keyword">delete</span> tblob;</div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  </div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <span class="keywordtype">bool</span> stop = o-><a class="code" href="a02478.html#a7f3ad682712b5ff3bfcecca0a8a5b086">detect_blob</a>(ratings);</div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  s-><a class="code" href="a02482.html#aa1626a91138960515d479a781a6b97ca">detect_blob</a>(ratings);</div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="keywordtype">int</span> orientation = o-><a class="code" href="a02478.html#a382b5269675f9db848485be62f35742e">get_orientation</a>();</div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  stop = s-><a class="code" href="a02482.html#a951bd4d3f5b14ee234d20afc91d44585">must_stop</a>(orientation) && stop;</div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keywordflow">return</span> stop;</div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span> }</div>
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<h2 class="memtitle"><span class="permalink"><a href="#ad5f8904fd2cc2c56563df5c6b0c6cc64">◆ </a></span>os_detect_blobs()</h2>
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<td class="memname">int os_detect_blobs </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="a02434.html">GenericVector</a>< int > * </td>
<td class="paramname"><em>allowed_scripts</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">BLOBNBOX_CLIST * </td>
<td class="paramname"><em>blob_list</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="a02474.html">OSResults</a> * </td>
<td class="paramname"><em>osr</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="a02658.html">tesseract::Tesseract</a> * </td>
<td class="paramname"><em>tess</em> </td>
</tr>
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<td></td>
<td>)</td>
<td></td><td></td>
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<p class="definition">Definition at line <a class="el" href="a00158_source.html#l00278">278</a> of file <a class="el" href="a00158_source.html">osdetect.cpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  {</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <a class="code" href="a02474.html">OSResults</a> osr_;</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keywordtype">int</span> minCharactersToTry = tess-><a class="code" href="a02658.html#ad279c29c81fe7b8c10099639d243f805">min_characters_to_try</a>;</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keywordtype">int</span> maxCharactersToTry = 5 * minCharactersToTry;</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keywordflow">if</span> (osr == <span class="keyword">nullptr</span>)</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  osr = &osr_;</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  </div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  osr-><a class="code" href="a02474.html#a78ebdae52f3c685095b56790598ad97c">unicharset</a> = &tess-><a class="code" href="a02950.html#a69c5179ac5f10a24f3f97e16ca09460f">unicharset</a>;</div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <a class="code" href="a02478.html">OrientationDetector</a> o(allowed_scripts, osr);</div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <a class="code" href="a02482.html">ScriptDetector</a> s(allowed_scripts, osr, tess);</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  </div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  BLOBNBOX_C_IT filtered_it(blob_list);</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keywordtype">int</span> real_max = std::min(filtered_it.length(), maxCharactersToTry);</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="comment">// tprintf("Total blobs found = %d\n", blobs_total);</span></div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="comment">// tprintf("Number of blobs post-filtering = %d\n", filtered_it.length());</span></div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="comment">// tprintf("Number of blobs to try = %d\n", real_max);</span></div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  </div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="comment">// If there are too few characters, skip this page entirely.</span></div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keywordflow">if</span> (real_max < minCharactersToTry / 2) {</div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <a class="code" href="a00581.html#a0c2bcd4462ec67ab0971b34a0f610f55">tprintf</a>(<span class="stringliteral">"Too few characters. Skipping this page\n"</span>);</div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  }</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  </div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keyword">auto</span>** blobs = <span class="keyword">new</span> <a class="code" href="a02666.html">BLOBNBOX</a>*[filtered_it.length()];</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keywordtype">int</span> number_of_blobs = 0;</div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keywordflow">for</span> (filtered_it.mark_cycle_pt (); !filtered_it.cycled_list ();</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  filtered_it.forward ()) {</div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  blobs[number_of_blobs++] = filtered_it.data();</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  }</div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <a class="code" href="a03074.html">QRSequenceGenerator</a> sequence(number_of_blobs);</div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keywordtype">int</span> num_blobs_evaluated = 0;</div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < real_max; ++i) {</div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keywordflow">if</span> (<a class="code" href="a00158.html#a35fb2b0177ed2a774307373aeb7b13d1">os_detect_blob</a>(blobs[sequence.GetVal()], &o, &s, osr, tess)</div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  && i > minCharactersToTry) {</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  }</div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  ++num_blobs_evaluated;</div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  }</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="keyword">delete</span> [] blobs;</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  </div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="comment">// Make sure the best_result is up-to-date</span></div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="keywordtype">int</span> orientation = o.get_orientation();</div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  osr-><a class="code" href="a02474.html#ab796da60cc16d39f464c03fe4047c358">update_best_script</a>(orientation);</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="keywordflow">return</span> num_blobs_evaluated;</div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span> }</div>
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<h2 class="groupheader">Variable Documentation</h2>
<a id="ab52d878a730b63bcf57d7bb3113882a1"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab52d878a730b63bcf57d7bb3113882a1">◆ </a></span>kMaxNumberOfScripts</h2>
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<td class="memname">const int kMaxNumberOfScripts = 116 + 1 + 2 + 1</td>
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<p class="definition">Definition at line <a class="el" href="a00023_source.html#l00039">39</a> of file <a class="el" href="a00023_source.html">osdetect.h</a>.</p>
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</div><!-- doc-content -->
<div class="ttc" id="aa02658_html_ae1206c0c4b63a008cc01650004fb7b03"><div class="ttname"><a href="a02658.html#ae1206c0c4b63a008cc01650004fb7b03">tesseract::Tesseract::poly_allow_detailed_fx</a></div><div class="ttdeci">bool poly_allow_detailed_fx</div><div class="ttdef"><b>Definition:</b> <a href="a00224_source.html#l01061">tesseractclass.h:1061</a></div></div>
<div class="ttc" id="aa02922_html_a50bd7e9c66492bebdba6aadcc806bf93"><div class="ttname"><a href="a02922.html#a50bd7e9c66492bebdba6aadcc806bf93">C_BLOB::bounding_box</a></div><div class="ttdeci">TBOX bounding_box() const</div><div class="ttdef"><b>Definition:</b> <a href="a00458_source.html#l00247">stepblob.cpp:247</a></div></div>
<div class="ttc" id="aa00158_html_a35fb2b0177ed2a774307373aeb7b13d1"><div class="ttname"><a href="a00158.html#a35fb2b0177ed2a774307373aeb7b13d1">os_detect_blob</a></div><div class="ttdeci">bool os_detect_blob(BLOBNBOX *bbox, OrientationDetector *o, ScriptDetector *s, OSResults *osr, tesseract::Tesseract *tess)</div><div class="ttdef"><b>Definition:</b> <a href="a00158_source.html#l00329">osdetect.cpp:329</a></div></div>
<div class="ttc" id="aa02478_html"><div class="ttname"><a href="a02478.html">OrientationDetector</a></div><div class="ttdef"><b>Definition:</b> <a href="a00023_source.html#l00084">osdetect.h:84</a></div></div>
<div class="ttc" id="aa00158_html_a93fedb9cccbbcf81d3433b95bbc46bdd"><div class="ttname"><a href="a00158.html#a93fedb9cccbbcf81d3433b95bbc46bdd">os_detect</a></div><div class="ttdeci">int os_detect(TO_BLOCK_LIST *port_blocks, OSResults *osr, tesseract::Tesseract *tess)</div><div class="ttdef"><b>Definition:</b> <a href="a00158_source.html#l00233">osdetect.cpp:233</a></div></div>
<div class="ttc" id="aa00344_html_af974e6755e636c8bc7cbe57e3bcbdd73"><div class="ttname"><a href="a00344.html#af974e6755e636c8bc7cbe57e3bcbdd73">kBlnXHeight</a></div><div class="ttdeci">const int kBlnXHeight</div><div class="ttdef"><b>Definition:</b> <a href="a00344_source.html#l00023">normalis.h:23</a></div></div>
<div class="ttc" id="aa02870_html_a4eb55be5fc2ed33312e4410f5ee2cf88"><div class="ttname"><a href="a02870.html#a4eb55be5fc2ed33312e4410f5ee2cf88">POLY_BLOCK::IsText</a></div><div class="ttdeci">bool IsText() const</div><div class="ttdef"><b>Definition:</b> <a href="a00404_source.html#l00062">polyblk.h:62</a></div></div>
<div class="ttc" id="aa00158_html_ac23eec99b25d1c109fb6ee2590a331bf"><div class="ttname"><a href="a00158.html#ac23eec99b25d1c109fb6ee2590a331bf">kSizeRatioToReject</a></div><div class="ttdeci">const float kSizeRatioToReject</div><div class="ttdef"><b>Definition:</b> <a href="a00158_source.html#l00040">osdetect.cpp:40</a></div></div>
<div class="ttc" id="aa03074_html"><div class="ttname"><a href="a03074.html">QRSequenceGenerator</a></div><div class="ttdef"><b>Definition:</b> <a href="a00557_source.html#l00032">qrsequence.h:32</a></div></div>
<div class="ttc" id="aa00515_html_a93a603f4063a6b9403d81caa245a583b"><div class="ttname"><a href="a00515.html#a93a603f4063a6b9403d81caa245a583b">ASSERT_HOST</a></div><div class="ttdeci">#define ASSERT_HOST(x)</div><div class="ttdef"><b>Definition:</b> <a href="a00515_source.html#l00087">errcode.h:87</a></div></div>
<div class="ttc" id="aa02898_html_a5dc64d0677b5d65385bc07a78cf49c4d"><div class="ttname"><a href="a02898.html#a5dc64d0677b5d65385bc07a78cf49c4d">TBOX::top</a></div><div class="ttdeci">int16_t top() const</div><div class="ttdef"><b>Definition:</b> <a href="a00431_source.html#l00057">rect.h:57</a></div></div>
<div class="ttc" id="aa02474_html"><div class="ttname"><a href="a02474.html">OSResults</a></div><div class="ttdef"><b>Definition:</b> <a href="a00023_source.html#l00050">osdetect.h:50</a></div></div>
<div class="ttc" id="aa02542_html"><div class="ttname"><a href="a02542.html">STRING</a></div><div class="ttdef"><b>Definition:</b> <a href="a00044_source.html#l00045">strngs.h:45</a></div></div>
<div class="ttc" id="aa02674_html_a5dd67c54162a6b60b0fd11500d4a3025"><div class="ttname"><a href="a02674.html#a5dd67c54162a6b60b0fd11500d4a3025">TO_BLOCK::blobs</a></div><div class="ttdeci">BLOBNBOX_LIST blobs</div><div class="ttdef"><b>Definition:</b> <a href="a00254_source.html#l00771">blobbox.h:771</a></div></div>
<div class="ttc" id="aa02674_html"><div class="ttname"><a href="a02674.html">TO_BLOCK</a></div><div class="ttdef"><b>Definition:</b> <a href="a00254_source.html#l00691">blobbox.h:691</a></div></div>
<div class="ttc" id="aa02898_html_a7f40dfd290a907200bdc98c196f63f45"><div class="ttname"><a href="a02898.html#a7f40dfd290a907200bdc98c196f63f45">TBOX::set_top</a></div><div class="ttdeci">void set_top(int y)</div><div class="ttdef"><b>Definition:</b> <a href="a00431_source.html#l00060">rect.h:60</a></div></div>
<div class="ttc" id="aa02474_html_a78ebdae52f3c685095b56790598ad97c"><div class="ttname"><a href="a02474.html#a78ebdae52f3c685095b56790598ad97c">OSResults::unicharset</a></div><div class="ttdeci">UNICHARSET * unicharset</div><div class="ttdef"><b>Definition:</b> <a href="a00023_source.html#l00080">osdetect.h:80</a></div></div>
<div class="ttc" id="aa02866_html"><div class="ttname"><a href="a02866.html">FCOORD</a></div><div class="ttdef"><b>Definition:</b> <a href="a00392_source.html#l00187">points.h:187</a></div></div>
<div class="ttc" id="aa02666_html"><div class="ttname"><a href="a02666.html">BLOBNBOX</a></div><div class="ttdef"><b>Definition:</b> <a href="a00254_source.html#l00142">blobbox.h:142</a></div></div>
<div class="ttc" id="aa02922_html"><div class="ttname"><a href="a02922.html">C_BLOB</a></div><div class="ttdef"><b>Definition:</b> <a href="a00461_source.html#l00036">stepblob.h:36</a></div></div>
<div class="ttc" id="aa02950_html_a69c5179ac5f10a24f3f97e16ca09460f"><div class="ttname"><a href="a02950.html#a69c5179ac5f10a24f3f97e16ca09460f">tesseract::CCUtil::unicharset</a></div><div class="ttdeci">UNICHARSET unicharset</div><div class="ttdef"><b>Definition:</b> <a href="a00488_source.html#l00057">ccutil.h:57</a></div></div>
<div class="ttc" id="aa02898_html_a72fcb736ed0ddeae95e6a51b3bf8d979"><div class="ttname"><a href="a02898.html#a72fcb736ed0ddeae95e6a51b3bf8d979">TBOX::height</a></div><div class="ttdeci">int16_t height() const</div><div class="ttdef"><b>Definition:</b> <a href="a00431_source.html#l00107">rect.h:107</a></div></div>
<div class="ttc" id="aa02898_html_a2246293d3667b28c52a52353a2d5caea"><div class="ttname"><a href="a02898.html#a2246293d3667b28c52a52353a2d5caea">TBOX::set_right</a></div><div class="ttdeci">void set_right(int x)</div><div class="ttdef"><b>Definition:</b> <a href="a00431_source.html#l00081">rect.h:81</a></div></div>
<div class="ttc" id="aa02802_html_a9e4346e037f2cc01c3c51d888531da74"><div class="ttname"><a href="a02802.html#a9e4346e037f2cc01c3c51d888531da74">BLOCK::pdblk</a></div><div class="ttdeci">PDBLK pdblk</div><div class="ttdoc">Page Description Block.</div><div class="ttdef"><b>Definition:</b> <a href="a00350_source.html#l00189">ocrblock.h:189</a></div></div>
<div class="ttc" id="aa02542_html_a552838a146145cb7993f42aefb740ea4"><div class="ttname"><a href="a02542.html#a552838a146145cb7993f42aefb740ea4">STRING::c_str</a></div><div class="ttdeci">const char * c_str() const</div><div class="ttdef"><b>Definition:</b> <a href="a00572_source.html#l00192">strngs.cpp:192</a></div></div>
<div class="ttc" id="aa02846_html_a87856f8400f0629dc761fec0f7a17b57"><div class="ttname"><a href="a02846.html#a87856f8400f0629dc761fec0f7a17b57">PDBLK::poly_block</a></div><div class="ttdeci">POLY_BLOCK * poly_block() const</div><div class="ttdef"><b>Definition:</b> <a href="a00386_source.html#l00054">pdblock.h:54</a></div></div>
<div class="ttc" id="aa02674_html_a16e698664028b0d6d2193db64560c16b"><div class="ttname"><a href="a02674.html#a16e698664028b0d6d2193db64560c16b">TO_BLOCK::block</a></div><div class="ttdeci">BLOCK * block</div><div class="ttdef"><b>Definition:</b> <a href="a00254_source.html#l00776">blobbox.h:776</a></div></div>
<div class="ttc" id="aa03166_html_ab39a42222f621c9a5f1bd1b31db3a930"><div class="ttname"><a href="a03166.html#ab39a42222f621c9a5f1bd1b31db3a930">tesseract::Classify::AdaptiveClassifier</a></div><div class="ttdeci">void AdaptiveClassifier(TBLOB *Blob, BLOB_CHOICE_LIST *Choices)</div><div class="ttdef"><b>Definition:</b> <a href="a00629_source.html#l00191">adaptmatch.cpp:191</a></div></div>
<div class="ttc" id="aa02898_html_a70ef69630cbdc605b7b7d5434549d38c"><div class="ttname"><a href="a02898.html#a70ef69630cbdc605b7b7d5434549d38c">TBOX::width</a></div><div class="ttdeci">int16_t width() const</div><div class="ttdef"><b>Definition:</b> <a href="a00431_source.html#l00114">rect.h:114</a></div></div>
<div class="ttc" id="aa02898_html_a9fee4521e71300975cb34ebb21e3fca5"><div class="ttname"><a href="a02898.html#a9fee4521e71300975cb34ebb21e3fca5">TBOX::bottom</a></div><div class="ttdeci">int16_t bottom() const</div><div class="ttdef"><b>Definition:</b> <a href="a00431_source.html#l00064">rect.h:64</a></div></div>
<div class="ttc" id="aa02690_html_a7b6051e1c1934265a91e1ee864bd5164"><div class="ttname"><a href="a02690.html#a7b6051e1c1934265a91e1ee864bd5164">TBLOB::PolygonalCopy</a></div><div class="ttdeci">static TBLOB * PolygonalCopy(bool allow_detailed_fx, C_BLOB *src)</div><div class="ttdef"><b>Definition:</b> <a href="a00257_source.html#l00326">blobs.cpp:326</a></div></div>
<div class="ttc" id="aa03166_html_a746dbbd1c99e99f3d213077cceedf80e"><div class="ttname"><a href="a03166.html#a746dbbd1c99e99f3d213077cceedf80e">tesseract::Classify::tess_cn_matching</a></div><div class="ttdeci">bool tess_cn_matching</div><div class="ttdef"><b>Definition:</b> <a href="a00641_source.html#l00443">classify.h:443</a></div></div>
<div class="ttc" id="aa02898_html_af10e637035ec7fa70e00a48dfdd825f0"><div class="ttname"><a href="a02898.html#af10e637035ec7fa70e00a48dfdd825f0">TBOX::topright</a></div><div class="ttdeci">const ICOORD & topright() const</div><div class="ttdef"><b>Definition:</b> <a href="a00431_source.html#l00103">rect.h:103</a></div></div>
<div class="ttc" id="aa00263_html_a74a37aa6889ec51bda0d091767c6ae46"><div class="ttname"><a href="a00263.html#a74a37aa6889ec51bda0d091767c6ae46">read_unlv_file</a></div><div class="ttdeci">bool read_unlv_file(STRING name, int32_t xsize, int32_t ysize, BLOCK_LIST *blocks)</div><div class="ttdef"><b>Definition:</b> <a href="a00263_source.html#l00031">blread.cpp:31</a></div></div>
<div class="ttc" id="aa02482_html_aa1626a91138960515d479a781a6b97ca"><div class="ttname"><a href="a02482.html#aa1626a91138960515d479a781a6b97ca">ScriptDetector::detect_blob</a></div><div class="ttdeci">void detect_blob(BLOB_CHOICE_LIST *scores)</div><div class="ttdef"><b>Definition:</b> <a href="a00158_source.html#l00471">osdetect.cpp:471</a></div></div>
<div class="ttc" id="aa02690_html_a56599f0cc0c2eb73d9c5fd490f03fc56"><div class="ttname"><a href="a02690.html#a56599f0cc0c2eb73d9c5fd490f03fc56">TBLOB::bounding_box</a></div><div class="ttdeci">TBOX bounding_box() const</div><div class="ttdef"><b>Definition:</b> <a href="a00257_source.html#l00466">blobs.cpp:466</a></div></div>
<div class="ttc" id="aa02658_html_ad279c29c81fe7b8c10099639d243f805"><div class="ttname"><a href="a02658.html#ad279c29c81fe7b8c10099639d243f805">tesseract::Tesseract::min_characters_to_try</a></div><div class="ttdeci">int min_characters_to_try</div><div class="ttdef"><b>Definition:</b> <a href="a00224_source.html#l01012">tesseractclass.h:1012</a></div></div>
<div class="ttc" id="aa02474_html_ab796da60cc16d39f464c03fe4047c358"><div class="ttname"><a href="a02474.html#ab796da60cc16d39f464c03fe4047c358">OSResults::update_best_script</a></div><div class="ttdeci">void update_best_script(int orientation_id)</div><div class="ttdef"><b>Definition:</b> <a href="a00158_source.html#l00089">osdetect.cpp:89</a></div></div>
<div class="ttc" id="aa02478_html_a382b5269675f9db848485be62f35742e"><div class="ttname"><a href="a02478.html#a382b5269675f9db848485be62f35742e">OrientationDetector::get_orientation</a></div><div class="ttdeci">int get_orientation()</div><div class="ttdef"><b>Definition:</b> <a href="a00158_source.html#l00447">osdetect.cpp:447</a></div></div>
<div class="ttc" id="aa02690_html"><div class="ttname"><a href="a02690.html">TBLOB</a></div><div class="ttdef"><b>Definition:</b> <a href="a00260_source.html#l00282">blobs.h:282</a></div></div>
<div class="ttc" id="aa03166_html_a85fcc9966cddbc38adf1014dd0cd778c"><div class="ttname"><a href="a03166.html#a85fcc9966cddbc38adf1014dd0cd778c">tesseract::Classify::tess_bn_matching</a></div><div class="ttdeci">bool tess_bn_matching</div><div class="ttdef"><b>Definition:</b> <a href="a00641_source.html#l00444">classify.h:444</a></div></div>
<div class="ttc" id="aa02898_html_a8e9dce0d30d2213598cd4befe0028c99"><div class="ttname"><a href="a02898.html#a8e9dce0d30d2213598cd4befe0028c99">TBOX::left</a></div><div class="ttdeci">int16_t left() const</div><div class="ttdef"><b>Definition:</b> <a href="a00431_source.html#l00071">rect.h:71</a></div></div>
<div class="ttc" id="aa02898_html_af74fa3bf628c9426cd6f1141a87dc2e0"><div class="ttname"><a href="a02898.html#af74fa3bf628c9426cd6f1141a87dc2e0">TBOX::right</a></div><div class="ttdeci">int16_t right() const</div><div class="ttdef"><b>Definition:</b> <a href="a00431_source.html#l00078">rect.h:78</a></div></div>
<div class="ttc" id="aa02482_html"><div class="ttname"><a href="a02482.html">ScriptDetector</a></div><div class="ttdef"><b>Definition:</b> <a href="a00023_source.html#l00096">osdetect.h:96</a></div></div>
<div class="ttc" id="aa00581_html_a0c2bcd4462ec67ab0971b34a0f610f55"><div class="ttname"><a href="a00581.html#a0c2bcd4462ec67ab0971b34a0f610f55">tprintf</a></div><div class="ttdeci">DLLSYM void tprintf(const char *format,...)</div><div class="ttdef"><b>Definition:</b> <a href="a00581_source.html#l00034">tprintf.cpp:34</a></div></div>
<div class="ttc" id="aa02898_html_a6f803b24b046883cb0f3882dc3d92302"><div class="ttname"><a href="a02898.html#a6f803b24b046883cb0f3882dc3d92302">TBOX::set_bottom</a></div><div class="ttdeci">void set_bottom(int y)</div><div class="ttdef"><b>Definition:</b> <a href="a00431_source.html#l00067">rect.h:67</a></div></div>
<div class="ttc" id="aa02666_html_a5d497fdc454feff733889db8fe604868"><div class="ttname"><a href="a02666.html#a5d497fdc454feff733889db8fe604868">BLOBNBOX::cblob</a></div><div class="ttdeci">C_BLOB * cblob() const</div><div class="ttdef"><b>Definition:</b> <a href="a00254_source.html#l00267">blobbox.h:267</a></div></div>
<div class="ttc" id="aa02478_html_a7f3ad682712b5ff3bfcecca0a8a5b086"><div class="ttname"><a href="a02478.html#a7f3ad682712b5ff3bfcecca0a8a5b086">OrientationDetector::detect_blob</a></div><div class="ttdeci">bool detect_blob(BLOB_CHOICE_LIST *scores)</div><div class="ttdef"><b>Definition:</b> <a href="a00158_source.html#l00382">osdetect.cpp:382</a></div></div>
<div class="ttc" id="aa02482_html_a951bd4d3f5b14ee234d20afc91d44585"><div class="ttname"><a href="a02482.html#a951bd4d3f5b14ee234d20afc91d44585">ScriptDetector::must_stop</a></div><div class="ttdeci">bool must_stop(int orientation)</div><div class="ttdef"><b>Definition:</b> <a href="a00158_source.html#l00558">osdetect.cpp:558</a></div></div>
<div class="ttc" id="aa00158_html_ad5f8904fd2cc2c56563df5c6b0c6cc64"><div class="ttname"><a href="a00158.html#ad5f8904fd2cc2c56563df5c6b0c6cc64">os_detect_blobs</a></div><div class="ttdeci">int os_detect_blobs(const GenericVector< int > *allowed_scripts, BLOBNBOX_CLIST *blob_list, OSResults *osr, tesseract::Tesseract *tess)</div><div class="ttdef"><b>Definition:</b> <a href="a00158_source.html#l00278">osdetect.cpp:278</a></div></div>
<div class="ttc" id="aa00344_html_abe10ce41bf7240ae8a053dea471d6ed5"><div class="ttname"><a href="a00344.html#abe10ce41bf7240ae8a053dea471d6ed5">kBlnBaselineOffset</a></div><div class="ttdeci">const int kBlnBaselineOffset</div><div class="ttdef"><b>Definition:</b> <a href="a00344_source.html#l00024">normalis.h:24</a></div></div>
<div class="ttc" id="aa00158_html_aaba53b59683a4788881c7b8281f25fac"><div class="ttname"><a href="a00158.html#aaba53b59683a4788881c7b8281f25fac">kMinAcceptableBlobHeight</a></div><div class="ttdeci">const int kMinAcceptableBlobHeight</div><div class="ttdef"><b>Definition:</b> <a href="a00158_source.html#l00041">osdetect.cpp:41</a></div></div>
<div class="ttc" id="aa02898_html_ae6151cd794841e100d8a346a0c4a46e6"><div class="ttname"><a href="a02898.html#ae6151cd794841e100d8a346a0c4a46e6">TBOX::set_left</a></div><div class="ttdeci">void set_left(int x)</div><div class="ttdef"><b>Definition:</b> <a href="a00431_source.html#l00074">rect.h:74</a></div></div>
<div class="ttc" id="aa00263_html_a6d4d883ff45201c5b6166b5941cb96a2"><div class="ttname"><a href="a00263.html#a6d4d883ff45201c5b6166b5941cb96a2">FullPageBlock</a></div><div class="ttdeci">void FullPageBlock(int width, int height, BLOCK_LIST *blocks)</div><div class="ttdef"><b>Definition:</b> <a href="a00263_source.html#l00063">blread.cpp:63</a></div></div>
<div class="ttc" id="aa02898_html"><div class="ttname"><a href="a02898.html">TBOX</a></div><div class="ttdef"><b>Definition:</b> <a href="a00431_source.html#l00033">rect.h:33</a></div></div>
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