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…	1	842	February 26, 2021
Welcome to OpenCV Forum!	27	1807	January 25, 2021
Disparity calculations and camera centers C++ disparity	0	3	April 20, 2021
OpenCV Android - Detect partial rectangle/paper Android/Java opencv	2	7	April 20, 2021
Need some help with CUDA Optical Flow in Python Python cv2 , opticalflow , python3 , opencv , cuda	3	15	April 20, 2021
Pose estimation of a textureless box pose-estimation	3	13	April 20, 2021
OpenCV with extra modules works, but tesseract is not found C++ cpp , opencv	2	11	April 20, 2021
Using Open CV to detect greenhouse crop detection & infestation opencv_traincascade , python3 , opencv	71	292	April 20, 2021
Didn't find header after libopencv-contrib4.2 installed C++ opencv_contrib , opencv	2	8	April 20, 2021
Simple example of traditional inference using gapi C++ dnn , cpp , opencv	5	11	April 20, 2021
Setting up face detection sample from opencv android sdk 4.5.0 Android/Java cmake	0	7	April 20, 2021
How to intimate face not found in real time face detection project using opencv Python cv2 , 2d-image , python3	4	83	April 20, 2021
Compiling from source, only need python3 libraries compilation , python3 , opencv	0	13	April 20, 2021
Opencv_modules.hpp not generated when building from source C++ opencv	1	17	April 20, 2021
Use OpenCV with CUDA support in production C++ opencv3 , cuda	2	17	April 20, 2021
How to Analyze Rice grains Python	0	17	April 20, 2021
R-CNN example in JAVA Android/Java dnn , opencv	0	11	April 20, 2021
cv::cvtColorTwoPlane error with steps C++ cvtcolor	1	28	April 19, 2021
Blurry panoramas with stitching_detailed.py Python cv2 , image-stitching , python3	3	22	April 19, 2021
Bug: Brox Optical Flow (CUDA) with opencv-python giving errors Python cv2 , opticalflow , python3 , cuda	3	19	April 19, 2021
Which bits/pixel are supported for JPEG-2000 decompression?	0	10	April 19, 2021
How to use OpenCV with GPU on Colab? Python cv2 , python3 , opencv	5	45	April 19, 2021
How to output the difference between `image1 - image2` in value? cv2 , 2d-image , python3 , opencv , python	7	41	April 19, 2021
Haar classifier trouble accurately detecting circles	20	46	April 19, 2021
How to make opencv.js background segmentation demo colorful, and with a sharper image? Python backgroundsubtractor , opencv	0	11	April 19, 2021
Unable to open a video with CAP_DSHOW C++	3	40	April 18, 2021
How to recognise arrows on image?	2	31	April 18, 2021
How to best identify QR markers? C++ homography	2	39	April 18, 2021
Bad color when capturing image from WEC7 C++	1	22	April 18, 2021
How to apply feature matching method to enhance Stereo Disparity Map result Python disparitymap , cv2 , python	4	19	April 17, 2021

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…