OpenCV

Topic	Replies	Views	Activity
Short paid contract: OpenCV expert to help with a game Gigs and Jobs	0	317	January 12, 2023
New to opencv and need suggestion C++ videoio	0	307	January 12, 2023
Fatal error: sys/videoio.h: No such file or directory (RISCV opencv 4.7.0-dev cmake) build , videoio	1	1804	January 12, 2023
OpenCV CMake openCV building error C++ mingw , build , videoio	13	7616	January 12, 2023
A fast ellipse detection method in OpenCV 4.7.0 ximgproc	1	1068	January 12, 2023
How to detect the outer Ellipse of the Dartboard Python	4	2081	January 12, 2023
OpenCV w/CUDA build seems successful, but "import cv2" fails build , cuda	9	3863	January 11, 2023
Yolov5 image classification in C++ C++ dnn , cuda	2	1842	January 11, 2023
OpenCV C++ on Cortex M4 C++ arm , build	0	413	January 11, 2023
Face Recognition using OpenCV Python facerecognition , facedetection , programming	3	923	January 10, 2023
Out of range vector error C++ programming	6	409	January 10, 2023
The performance of the same code on win is lower than on Mac	5	331	January 10, 2023
Recommended GUI for OpenCV and Python Python	4	4499	January 10, 2023
Except MJPG any codec doesn't work C++ videoio	3	401	January 10, 2023
Detect Text Inside Circle? OpenCV Python imgproc , tesseract	2	1142	January 9, 2023
DNN inference with CUDA Stream Python dnn , cuda	2	525	January 9, 2023
OpenCV shows white screen when using cv2.setWindowProperty("Image", cv2.WND_PROP_FULLSCREEN, cv2.WINDOW_FULLSCREEN) Python highgui , apple	4	2067	January 9, 2023
Failed to load pre trained onnx models C++ dnn , onnx	2	1763	January 9, 2023
How do I write a computer program that counts number of black pixels? programming	5	287	January 9, 2023
No suitable user-defined conversion from "cv::Matx<double, 2, 1>" to "cv::Vec2d" exists C++ core	2	417	January 9, 2023
Someone help me please (decode this type of captcha) Python captcha	1	293	January 8, 2023
VideoCapture.read(frame) for grayscale video reads CV_8UC3 type frame C++ videoio	2	1054	January 7, 2023
How to understand optical flow's corner detection and calcOpticalFlowPyrLK() p0 and p1 C++	0	691	January 6, 2023
Extracting People from video Python pose-estimation , video	1	608	January 6, 2023
GpuMat::convertTo() is unable to convert CV_8U to CV_16F C++ cuda	5	563	January 6, 2023
Possible use ThinPlateSplineTransformer with 3D points? Python	4	602	January 6, 2023
How can I make GPS tracking app for 2 android mobile phones (Cloud Communication is necessary)) Android/Java programming	3	356	January 6, 2023
Optical centers changes with distortion factor Python calib3d	1	365	January 6, 2023
QUIRC error in OpenCV 4 C++ build , objdetect	6	3797	January 6, 2023
Video feature tracking with SIFT and calcOpticalFlowPyrLK?	0	413	January 5, 2023