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Create a one-channel cv::mat object from 2d cv::mat object ros , programming	2	30	January 24, 2025
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Reading depth in mm from ros depth image ros	0	305	October 31, 2023
Using opencv_contrib with python and ROS Python build , ros	13	829	October 5, 2023
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AprilTag and its Homography Matrix C++ ros	2	1195	April 12, 2023
Imdecode crashing C++ ros , programming	4	897	February 27, 2023
Inquiry for tutorials how to use OpenCV tools for Aruco marker on ROS2 Foxy Python ros	0	339	December 28, 2022
Depth image/disparity Python ros	5	1239	November 18, 2022
ImportError: libopencv_core.so.4.2:cannot open shared object file no such file or directory Python ros	1	1942	November 1, 2022
ROS + OpenCV 4.5.2 Color correction model SIGSEGV C++ mcc , ccm , ros , contrib	0	618	November 20, 2021
Undefined reference IPP when building against OpenCV 4.5.2 C++ build , ros , catkin	6	1344	July 25, 2022
Imdecode function returns empty array C++ imgcodecs , ros , programming	3	1783	May 6, 2022
Kalman Filter with OpenCV (C++), Assertion failed (a_size.width == len) in gemm C++ ros	3	1673	December 16, 2021
Conflict between OpenCV 4 and cv_bridge C++ build , xfeatures2d , ros	1	2398	November 26, 2021
How to distinguish this line Python imgproc , ros	1	466	September 11, 2021
OpenCV Error: Assertion failed (scn == 3 \|\| scn == 4) in cvtColor C++ ros	2	1085	June 13, 2021
Assertion error in opencv aruco estimatePoseSingleMarkers() -PYTHON- Python calib3d , aruco , ros	1	1213	May 31, 2021

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