Maksat's profile - activity

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2020-09-28 13:22:09 -0600	marked best answer	autofocus on or off for cam calibration and ArUco pose estimation Hi, have a DSLR Camera with fixed lens I want to calibrate (camera matrix, distortion coefficients) using chessboard. question is do I have to set up the manual focus to infinity for the calibrtion or leave autofocus on? Same question when pose estimating of Aruco Markers. Appreciate your replies
2020-07-22 04:49:19 -0600	asked a question	Zoom lenses to calibrate Zoom lenses to calibrate Hi there, I have been using fixed (prime) lenses so far for chess board calibration and aruco
2020-07-22 04:49:13 -0600	asked a question	Zoom lenses to calibrate Zoom lenses to calibrate Hi there, I have been using fixed (prime) lenses so far for chess board calibration and aruco
2020-03-01 11:03:18 -0600	asked a question	Zero-normalised cross correlation for Template Matching Zero-normalised cross correlation for Template Matching I want to use Template Matching for tracking some objects and so
2019-08-01 05:20:10 -0600	asked a question	Minimum ArUco marker size Minimum ArUco marker size Can anyone refer me to the work that discusses the minimum marker size in pixels for detecting
2019-06-10 09:59:55 -0600	commented question	Template Matching tracking,2d pose estimation i want to place a camera to some small angle (up to 30 deg) to the object. and be able to track the small movements of t
2019-06-10 09:54:15 -0600	received badge	● Enthusiast
2019-06-09 11:52:01 -0600	asked a question	Template Matching tracking,2d pose estimation Template Matching tracking,2d pose estimation Hi, I have a cpp code developed to track the parts of the structure in vid
2019-03-14 13:32:48 -0600	asked a question	ArUco z axis not stable in drawaxis ArUco z axis not stable in drawaxis Hi, My ArUco marker is facing the camera, through 'drawaxis' it is clearly seen that
2019-03-13 08:51:56 -0600	commented answer	autofocus on or off for cam calibration and ArUco pose estimation Thank you for clear answer
2019-03-13 07:51:13 -0600	asked a question	autofocus on or off for cam calibration and ArUco pose estimation autofocus on or off for cam calibration and ArUco pose estimation Hi, have a DSLR Camera with fixed lens I want to calib
2019-03-09 05:44:04 -0600	received badge	● Student (source)
2019-03-07 15:02:00 -0600	asked a question	aruco markers rvec to quaternion and +-180 degrees flip aruco markers rvec to quaternion and +-180 degrees flip I am new to the OpenCV, C++, and general to coding. I somehow ma