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	25592	February 26, 2021
Welcome to OpenCV Forum! Uncategorized	33	17580	February 10, 2024
What is the recommended aspect ratio to use for object detection Uncategorized	0	14	November 13, 2026
Does upscaling a small camera crop help OCR, or does it just make the blur bigger? Python	1	35	November 8, 2026
Understanding Weighted Image Blending in OpenCV Uncategorized	1	32	November 7, 2026
Multi-Camera Person Tracking: How to Maintain a Persistent ID Across Non-Overlapping CCTV Cameras? Python	2	94	November 6, 2026
How reliable is image matching after compression and resizing? Uncategorized	2	76	November 5, 2026
Heap error from cvtColor C++ programming	5	194	November 3, 2026
Plate OCR from RTSP cameras at night: what actually helped you most? Python	4	60	November 3, 2026
Toolbar Definition Uncategorized highgui , programming	1	60	November 3, 2026
PulsePatch: reducing motion in short app animations Projects	2	43	November 3, 2026
Commercial software redistribution — OpenCV FFmpeg component Uncategorized ffmpeg , videoio , legal	0	22	November 2, 2026
Image preprocessing for OCR on glossy, curved and unevenly illuminated packaging Uncategorized programming	3	125	November 2, 2026
SegFormer-B2 on Jetson AGX: improving FPS and reducing false traversable predictions Uncategorized	1	57	November 2, 2026
Multi-View CCTV Pallet Counting: Resolving Interlocking Layer Occlusion via Calibrated Ground Plane & Homography Uncategorized	2	73	November 1, 2026
[Hiring] Founding 3D Engineer at OmaScan (LiDAR, Photogrammetry, Gaussian Splatting on iOS) \| Toronto or remote in Canada Gigs and Jobs	0	24	October 31, 2026
Multi-camera OpenCV project. camera indices change Python	2	176	October 30, 2026
Does an app already exist that can automatically sort graduation photos by person? Uncategorized dnn , ocr , imgproc	1	54	October 30, 2026
Bird-safe gap check: measuring gaps in bird-safe window markings with OpenCV 5 Projects	4	72	October 29, 2026
Introducing PureCV: A Pure Rust Port of OpenCV Projects rust	7	1334	October 29, 2026
Get Video Data Post-Compression Pre-Writing C++ videoio	2	137	October 29, 2026
Scientific Imaging and Machine Learning Workshop Events	0	20	October 28, 2026
No first issues tagged? Python	1	55	October 26, 2026
What is an efficient way to detect near-duplicate images in a large dataset? Uncategorized	2	81	October 25, 2026
Contribution early for GSoC Uncategorized gsoc	0	31	October 24, 2026
AR Guitar - better performance on a mobile device Projects aruco , gpu	0	39	October 24, 2026
Using OpenCV camera-motion compensation to track a basketball and keep it in vertical video crops Projects	0	48	October 21, 2026
Seeking senior computer vision architect for a paid diagnostic Gigs and Jobs	2	129	October 17, 2026
Arlekin_modular_input_device_01 Projects pose-estimation	0	34	October 6, 2026
University of Waterloo user study on understanding CMake changes C++ survey	0	42	October 6, 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…