aspirisha's profile - activity

So,to anyone who might be interested, I tested the approach. It seems to work more or less fine, yet I got a big Z-ccordinate offset and currently can't understand why.

Yes, the idea is to overlay chessboard texture on a real chessboard photo. So, I know it's real sizes and all the rest, I just want to enhance it's image on photos. Of course, I will rotate and transform it so that it sits into it's place on every photo manually.

I have a problem with stereocalibrating images using opencv StereoCalibrate. Basically this is because of rather poor quality of photos I use (640x480 blurry images). However, I have got an idea, that I can put a good quality texture over the photos in some image editor (e.g. Photoshop), for it seems to me now that to determine relative camera position you just need somehow to find out where are the corresponding points are, and this approach seems to preserve this information. Of course, I will loose some information about distortion coefficients.

How do you think, is it correct way?