OpenCV

Topic	Replies	Views	Activity
Useful Links (Read First!) Before asking a question in the forum, check out some of these resources and see if you can find a common answer. Documentation Tutorials Super Helpful Wiki Bugs and Issues Here are some additional useful links. Of…	2	22966	March 4, 2022
Welcome to OpenCV Forum!	36	15701	August 10, 2024
Problems with getting values for face angle age estimation Python face	0	1	March 31, 2025
Generating action shot image using open cv	3	6	March 31, 2025
OpenCV cudacodec nvdec says unsupported format on blackwell Gpu Python cuda , cudacodec	0	12	March 30, 2025
Script to read and interpret the dataset Bin-Picking Challenge	1	20	March 30, 2025
Request for Feedback – GSoC 2025 Proposal on OpenCV Model Zoo Quantization Projects gsoc	1	11	March 30, 2025
Request to join community forum on slack related to Bin-picking competition 2025 Bin-Picking Challenge	3	57	March 30, 2025
Requirements of ffmpeg for OpenCV ffmpeg , build , videoio , nix	3	18	March 29, 2025
C++ line() function not drawing anything C++ programming	4	18	March 29, 2025
Is OpenCV python dead? Python	1	37	March 29, 2025
ANNOUNCEMENT: BPC Live Q&A This Friday 5/28 Bin-Picking Challenge	2	26	March 28, 2025
Questions about the datasets Bin-Picking Challenge	4	25	March 28, 2025
Camera Calibration and Laser Detection	1	17	March 28, 2025
Failed running in the submissions Bin-Picking Challenge	3	29	March 27, 2025
Connect Pycharm with Unity Game Python pycharm , unity , programming	3	174	March 27, 2025
OpenCV with CUDA support – unsupported visual studio version build errors C++ windows , build , cuda	4	27	March 26, 2025
MultiTracker_create not in module of openCV vers 4.11.0 (openCV_contrib_python) Python tracking , contrib , programming , legacy	10	32	March 26, 2025
Contour hierarchy issue with cv2.RETR_CCOMP: Circle inside square not recognized as child Python	1	12	March 25, 2025
CUDA alphacomp issue? cuda	1	11	March 25, 2025
Baseline Solution exits with code 137 Bin-Picking Challenge	8	61	March 25, 2025
Comparing Two Methods for ArUco Marker Relative Pose Estimation in OpenCV Python	3	22	March 25, 2025
How to accurately segment overlapping rice grains in an image using OpenCV edge-detection	3	33	March 25, 2025
My opencv in successfully installed in Ubuntu, but my example_cmake doesn't work C++ build , historical	4	20	March 25, 2025
Cropping overlaps in merged image Python programming	2	79	March 24, 2025
VFR (Variable Frame Rate) check videoio	2	11	March 23, 2025
A way to measure distance between people walking in a room from top-view cameras	3	59	March 23, 2025
GpuMat simple operations: Error: Gpu API call (invalid configuration argument) in cv::cudev::grid_transform_detail::TransformDispatcher C++ cuda	4	32	March 23, 2025
Brightness differences in stiching Python stitching	0	21	March 20, 2025
I am having error opencv , it cant grab frames. below is the error message and the code. i am using windows windows , videoio , programming	1	33	March 20, 2025

Useful Links (Read First!)

Before asking a question in the forum, check out some of these resources and see if you can find a common answer. Documentation Tutorials Super Helpful Wiki Bugs and Issues Here are some additional useful links. Of…