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Resolution problem with DSO (Undistort::undistort: wrong image size (640 480 instead of 1280 720)) #37

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farhanmubasher opened this issue Jun 22, 2018 · 1 comment

farhanmubasher commented Jun 22, 2018

Hi all,
I have camera with resolution of 1280x720, and this is my camera.txt calib file:

RadTan 820.3787527 309.05092465 819.24066241 275.53721599 0.03969809 0.35324038 0.01377001 0.00193612 -0.87410867
1280 720
none
1280 720

My vignette.png file is also 1280x720, But when i run dso then it gives me this error:

Undistort::undistort: wrong image size (640 480 instead of 1280 720)

when i replace 1280 720 with 640 480 then dso runs perfectly. so whats wrong here?

can anyone please help me with this.
Thanks .

Collaborator

NikolausDemmel commented Aug 15, 2018

Make sure that your camera calibration file is parsed correctly. Looks like you have 9 parameters, where DSO seems to expect only 8 (https://github.com/JakobEngel/dso/blob/e59db70710ead30d6b47959f886665ddd9cb4f85/src/util/Undistort.cpp#L330). I suggest debugging into the parsing code and checking what it does.

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