In Computer Vision, camera-calibration is the process of finding the true parameters of the camera that produced a given photograph or video.
I am totally new to camera calibration techniques... I am using OpenCV chessboard technique... I am using a webcam from …
opencv computer-vision camera-calibrationI m trying to obtain a threshold of the calibration chessboard. I cant detect directly the chessboard corners as there …
python opencv camera-calibration hough-transformI am doing camera calibration from tsai algo. I got intrensic and extrinsic matrix, but how can I reconstruct the 3…
c++ opencv camera-calibration homogenous-transformation pose-estimationI'm trying to calibrate my two Point Grey (Blackfly) cameras for stereo vision. I'm using the tutorial stereo_calib.cpp …
c++ opencv camera-calibration stereo-3d stereoscopyI have a task to locate an object in 3D coordinate system. Since I have to get almost exact X …
opencv camera-calibration pose-estimationI am trying to get OpenCV 2.4.5 to recognize a checkerboard pattern from my webcam. I couldn't get that working, so …
c++ opencv computer-vision camera-calibrationI am searching lots of resources on internet for many days but i couldnt solve the problem. I have a …
opencv image-processing projection camera-calibrationIn the pinhole camera model there is only one focal length which is between the principal point and the camera …
computer-vision camera-calibration perspectivecameraI am trying to get a 3x4 camera matrix for triangulation process but calibrateCamera() returns only 3x3 and 4x1 matrices. …
opencv triangulation camera-calibrationI am trying to get a global pose estimate from an image of four fiducials with known global positions using …
opencv computational-geometry camera-calibration pose-estimation extrinsic-parameters