disparity-mapping

What does a disparity map in OpenCV tell?

What does a disparity map in OpenCV tell? Question: What does the map returned by stereo.compute() indicate? The definition of disparity is the distance between two comparable pixels in the left and right images. However, by running the following code, I obtained a map with the same size as the input photos with values ranging …

Total answers: 1

StereoVision System with OpenCv, disparity and depth map PYTHON

StereoVision System with OpenCv, disparity and depth map PYTHON Question: I am working on a StereoVision project. I set up my stereo camera, shot a picture (it’s 2 parallel matrix cameras), then I read the openCV documentation, tried out the examples and other datasets and it seems like it is working just fine. On the …

Total answers: 2

OpenCV – Depth map from Uncalibrated Stereo System

OpenCV – Depth map from Uncalibrated Stereo System Question: I’m trying to get a depth map with an uncalibrated method. I can obtain the fundamental matrix by finding correspondent points with SIFT and then using cv2.findFundamentalMat. I then use cv2.stereoRectifyUncalibrated to get the homography matrices for each image. Finally I use cv2.warpPerspective to rectify and …

Total answers: 2