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关于多角度、多目标检测问题 #40
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正常,增加角度範圍只會線性增加最底層的候選搜索,候選有超過閥值分數才會往下一層,所以整體來說並不是線性,只會少量增加耗時 |
这还有什么处理想法吗?我也注意到这一点了, 大佬们分享一下 |
您好,在同一层时,随着角度增加耗时不是线性增长的。并不是说,在高尺度下检索,再映射到底层下精确的定位。 |
这个还是比较复杂的,你是基于灰度还是基于边缘? |
是灰度值的 |
你好,看了你的源码,随着金字塔层数增高,目标图像旋转角度是步长是逐渐增加的。
我测试了halcon等算法,单个角度耗时10ms,为什么角度范围增加为0-10°(步长为1°),耗时达150ms?
若是,角度范围为0-360°(步长为1°),耗时仅为170ms?
不知作者留意到没?这里是不是使用了某中搜索方案?角度增加,耗时不是线性增加。
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