I_cool's profile - activity

2016-12-25 12:44:06 -0600	received badge	● Scholar (source)
2016-12-25 12:44:00 -0600	commented answer	Why sfm::reconstruct return empty points3d_estimated if I set only two images? I changed detector keypoint to DAISY, because sfm::reconstruct uses it. How to find three identical points between three keyPoint vectors? maybe there is a standard function for this? Thank you for your help!!
2016-12-18 11:12:36 -0600	asked a question	Why sfm::reconstruct return empty points3d_estimated if I set only two images? I try use sfm::reconstruct with video images. steps through which I passed detect keypoint and descriptors for two images (SIFT) chose only good key point build the following structure data (vector<vector<mat<double>>>) frame1 frame2 frameN track1 \| (x11,y11) \| -> \| (x12,y12) \| -> \| (x1N,y1N) \| track2 \| (x21,y11) \| -> \| (x22,y22) \| -> \| (x2N,y2N) \| trackN \| (xN1,yN1) \| -> \| (xN2,yN2) \| -> \| (xNN,yNN) \| and put this arrayofarrays on function sfm::reconstruct, but I get empty points3d_estimated(( It may be necessary for at least 3 images?