OpenCV

Topic	Replies	Views	Activity
Useful Links (Read First!) Uncategorized 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…	0	25514	February 26, 2021
Welcome to OpenCV Forum! Uncategorized	33	17496	February 10, 2024
No first issues tagged? Python	0	9	October 7, 2026
Arlekin_modular_input_device_01 Projects pose-estimation	0	8	October 6, 2026
University of Waterloo user study on understanding CMake changes C++ survey	0	14	October 6, 2026
Opencv 5 with onnx qustions Uncategorized dnn , onnx	0	19	October 2, 2026
How reliable is image matching after compression and resizing? Uncategorized	0	20	October 1, 2026
Seeking senior computer vision architect for a paid diagnostic Gigs and Jobs	1	54	September 30, 2026
Why is the operation `S0 >> 4` performed when the `resize` function takes `u8` input and a scalar for the V-direction? Since `int32` would not overflow in the scalar case, why is this operation still necessary? Uncategorized imgproc	4	73	September 25, 2026
Sustained 150 FPS YOLO Inference on a Budget Intel CPU (No GPU) via Nim and OpenVINO Execution Provider Projects openvino	0	52	September 24, 2026
RC Boat tracking for Crossing Line event Python tracking , video	4	61	September 24, 2026
PSA: CascadeClassifier with a missing file does not raise, it fails later in detectMultiScale Uncategorized	1	27	September 22, 2026
Toolbar Definition Uncategorized highgui , programming	0	31	September 21, 2026
Multi-Camera Person Tracking: How to Maintain a Persistent ID Across Non-Overlapping CCTV Cameras? Python	0	29	September 21, 2026
Image preprocessing for OCR on glossy, curved and unevenly illuminated packaging Uncategorized programming	2	68	September 18, 2026
Computer Vision Task Uncategorized programming	1	99	September 18, 2026
Heap error from cvtColor C++ programming	4	151	September 16, 2026
How are world coordinates and extrinsic parameters defined in camera_calibration.cpp? Uncategorized calib3d	1	64	September 11, 2026
Question regarding GSoC Uncategorized gsoc	0	42	September 6, 2026
[Hiring] AI Systems Engineer — Industrial Computer Vision / Edge AI (Remote US/CA/MX) Gigs and Jobs	1	108	September 5, 2026
Microscope/Telephoto Camera Calibration Uncategorized calib3d	4	102	September 3, 2026
Multi-View CCTV Pallet Counting: Resolving Interlocking Layer Occlusion via Calibrated Ground Plane & Homography Uncategorized	0	41	September 2, 2026
Using OpenCV with Embarcadero Delphi 10.3.3 (Object Pascal) Uncategorized delphi , pascal	12	7366	August 22, 2026
Issues on building OpenCV 5.0.0 C++ build	0	126	August 21, 2026
What kind of algorithm should I use? Python anomaly-detection	0	101	August 17, 2026
Get a Point Cloud from only one Image Uncategorized calib3d	0	81	August 17, 2026
Cross-Section Measurement & Distortion Analysis of Multi-Filament Fibers using OpenCV / OpenCvSharp Python	0	84	August 13, 2026
How can I do this? C# OpenCV C++ imgproc	0	97	August 13, 2026
How can I do this? Python	0	97	August 8, 2026
Abort detection C++	1	102	August 7, 2026

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…