OpenCV - Ask OpenCV Questions, Get OpenCV Answers
May 24, 2025 · OpenCV (Open Source Computer Vision Library) is an open source computer vision and machine learning (AI) software library.
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, …
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 …
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 …
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 …
Unable to compile CUDA Version - Python - OpenCV
Apr 25, 2025 · Hello guys. I’m during 3 days trying to make opencv to work with CUDA. I already have CUDA installed, cudnn etc. What happens: After making all process described in some …
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_(''): …
Payment for Academic and Commercial Use of the SIFT Algorithm
Feb 20, 2025 · I started image processing with OpenCV as a hobby. Now that the SIFT patent has expired (source: US6711293B1 - Method and apparatus for identifying scale invariant features …
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 …
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 …