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	25498	February 26, 2021
Welcome to OpenCV Forum! Uncategorized	33	17481	February 10, 2024
Seeking senior computer vision architect for a paid diagnostic Gigs and Jobs	1	28	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	52	September 25, 2026
Sustained 150 FPS YOLO Inference on a Budget Intel CPU (No GPU) via Nim and OpenVINO Execution Provider Projects openvino	0	32	September 24, 2026
RC Boat tracking for Crossing Line event Python tracking , video	4	41	September 24, 2026
PSA: CascadeClassifier with a missing file does not raise, it fails later in detectMultiScale Uncategorized	1	25	September 22, 2026
Toolbar Definition Uncategorized highgui , programming	0	25	September 21, 2026
Multi-Camera Person Tracking: How to Maintain a Persistent ID Across Non-Overlapping CCTV Cameras? Python	0	20	September 21, 2026
Image preprocessing for OCR on glossy, curved and unevenly illuminated packaging Uncategorized programming	2	59	September 18, 2026
Computer Vision Task Uncategorized programming	1	94	September 18, 2026
Heap error from cvtColor C++ programming	4	140	September 16, 2026
How are world coordinates and extrinsic parameters defined in camera_calibration.cpp? Uncategorized calib3d	1	57	September 11, 2026
Question regarding GSoC Uncategorized gsoc	0	36	September 6, 2026
[Hiring] AI Systems Engineer — Industrial Computer Vision / Edge AI (Remote US/CA/MX) Gigs and Jobs	1	90	September 5, 2026
Microscope/Telephoto Camera Calibration Uncategorized calib3d	4	92	September 3, 2026
Multi-View CCTV Pallet Counting: Resolving Interlocking Layer Occlusion via Calibrated Ground Plane & Homography Uncategorized	0	37	September 2, 2026
Using OpenCV with Embarcadero Delphi 10.3.3 (Object Pascal) Uncategorized delphi , pascal	12	7347	August 22, 2026
Issues on building OpenCV 5.0.0 C++ build	0	116	August 21, 2026
What kind of algorithm should I use? Python anomaly-detection	0	97	August 17, 2026
Get a Point Cloud from only one Image Uncategorized calib3d	0	74	August 17, 2026
Cross-Section Measurement & Distortion Analysis of Multi-Filament Fibers using OpenCV / OpenCvSharp Python	0	78	August 13, 2026
How can I do this? C# OpenCV C++ imgproc	0	89	August 13, 2026
How can I do this? Python	0	91	August 8, 2026
Abort detection C++	1	91	August 7, 2026
Looking to contribute to OpenCV — GSoC 2027 aspirant Uncategorized gsoc	1	109	August 7, 2026
HoughCircles - finding false positives - help with parameters? Python hough , houghcircles	6	187	August 5, 2026
Making a desktop app using opencv in java/kotlin on Linux (Ubuntu) Android/Java build	4	292	August 3, 2026
Looking to contribute to OpenCV — GSoC 2027 aspirant with C++ background C++ gsoc	1	90	July 30, 2026
Eye To Hand Calibration Using LeRobot Uncategorized calib3d	2	551	July 15, 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…