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2014-06-27 12:14:37 -0600 | asked a question | improfile (matlab) equivalent in OpenCV Python What I'm trying to do is generate two lines on a binary image (one vertical, one horizontal). Then return all of the row/column values along with pixel values underneath that line and place them into a list.
In matlab you could do this similarly by running Is this even possible? |
2014-06-21 14:25:05 -0600 | asked a question | Python: Running estimateRigidTransform in opencv/python; 8uC1 or 8uC3 error I currently have two matching point sets built into a numpy array of float32: and I'm trying to run: so that I can generate an affine matrix that can then be translated into a world file (.tfw). The world file is for GIS software that will project these on-the-fly. At the moment I am getting an error: I'm not really sure what's going on here. I thought I could use two points sets as parameters as long as I have 6 or more pairs. Any thoughts or recommendations would be much appreciated! |
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2014-06-19 07:59:24 -0600 | asked a question | OpenCV and Python: Problems with knnMatch arguments I am trying to follow the opencv tutorial here. Unfortunately, it fails at flann.knnMatch(des1,des2,k=2). Here is my code: I get the error: I have tried to change the matching to mirror the fix in this question like so: BUT then I get this error: I'm really not sure what I'm doing wrong. Can someone point me in the right direction? If you happen to know of a working PYTHON example of SURF or ORB for panorama/stitching that's fairly straightforward, I would appreciate that too. I have googled around quite a bit and have only found pieces of operations about how it might be accomplished (or it's written in C) or have only found unfinished/broken examples. Thanks! |