OpenCV - Ask OpenCV Questions, Get OpenCV Answers
Jun 13, 2025 · OpenCV (Open Source Computer Vision Library) is an open source computer vision and machine learning (AI) software library.
Error: OpenCV(4.11.0) error: (-5:Bad argument) in function 'imshow'
Apr 4, 2025 · I think there was an update to the input sent to opencv in version 4.11 and it especially affects Linux-based systems. The question is, how should we adjust the array …
How to use Thin Plate Spline Shape Transformer correctly?
Oct 30, 2024 · other “warp” functions in opencv will implicitly invert the given transform, e.g. an affine or homography matrix, such that the result is the expected forward transform. you might …
Import cv2 error - Python - OpenCV
Jun 3, 2024 · I’ll attach the logs from CMake configurations and the build process from Visual Studio for your reference.
Kotlin OpenCV4.7 Integration Error - Android/Java - OpenCV
Apr 27, 2023 · Hi there, I’m new to OpenCV and I’m trying to integrate it to my new Android Project. I was able to import the SDK as a module, but when I added it as a dependency to the …
OpenCV 5 Roadmap? - #6 by crackwitz - opencv-50 - OpenCV
Jun 18, 2025 · Does anyone know if there’s an official roadmap for OpenCV 5? It’s been half a year since the release of the OpenCV 5 alpha. I’m interested in what’s planned for the next …
Cannot get FOURCC with CAP_MSMF as backend - Python - OpenCV
Apr 21, 2025 · videoio, windows Hanning_Liu April 21, 2025, 9:56am 1 I’m new to programming. I want to see the RAW format of my laptop camera. So I am trying to use the python script …
Opencv Rtsp Stream timeout - Python - OpenCV
Feb 17, 2025 · I have an RTSP URL for streaming from a CCTV camera, but I get the following error: [ WARN:[email protected]] global cap_ffmpeg_impl.hpp:453 …
Can't open/read file: check file path/integrity - C++ - OpenCV
Jan 20, 2025 · Hello friends. The following program WORKED to read image files, but it stopped working and gave the following error: global loadsave.cpp:268 cv::findDecoder imread_ (''): …
Bottle Cap Defect Detection - Python - OpenCV
Mar 11, 2025 · Hello everyone, Objective: We are researching how to achieve accurate defect detection using a small number of high-quality defect-rich samples. Our focus is on detecting …