OpenCV - Ask OpenCV Questions, Get OpenCV Answers
May 30, 2025 · OpenCV (Open Source Computer Vision Library) is an open source computer vision and machine learning (AI) software library.
Import cv2 error - Python - OpenCV
Jun 3, 2024 · The problem is that there is no cv2.cp310-win_amd64.pyd file generated after the build process. I’ve tried several versions of OpenCV and Python, as well as Visual Studio 2022 …
How to use Thin Plate Spline Shape Transformer correctly?
Oct 30, 2024 · I’ve got a grid of 9 landmarks, shown in the picture below My goal is to obtain warped image of a palm region, like this Here, L1 on the source image is translated to point 0, …
Error: OpenCV(4.11.0) error: (-5:Bad argument) in function 'imshow'
Apr 4, 2025 · I am currently using the current version of opencv. When I downgrade to version 4.10, the problem is fixed. I think there was an update to the input sent to opencv in version …
How to use MapperGradEuclid - Python - OpenCV
Jun 18, 2025 · the docs top level page calls them “Extra modules”, vs. “Main modules”. the build process (cmake) has a variable where you can present an “extra” module path (or multiple …
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_(''): …
Cannot install Open-CV - Python - OpenCV
Mar 24, 2023 · After a complete and total clean install, I still cannot install OpenCV-Python. This time, I tried installing via “Manage Packages” in Thonny on the Pi. It gets to the point of …
Extract Graph Data from image - Python - OpenCV
Mar 22, 2021 · I’m pretty new to both python and openCV. I just need it for one project. Users take picture of ECG with their phones and send it to the server I need to extract the graph data and …
Photonic Chip Image Recognition - Python - OpenCV
Jun 18, 2025 · IDK if OpenCV is “the best” but it’s certainly useful. Work in Python, in a Jupyter notebook, with numpy arrays. You can mix and match libraries, such as OpenCV, diplib, dlib, …
Where can i find dlls for opencv? - OpenCV Q&A Forum
Download opencv for windows from opencv.org. Dlls will be in the bin folder. Do not forget to add the dll folder to your windows system path variable and add correct libraries in your linker …