
CMake option to prefer static libs - OpenCV Q&A Forum
Hello all, I am using OpenCV 3.4.3 on macOS 10.14 for one of my projects. While I have installed and compiled OpenCV myself, I'd like to build an executable with statically linked OpenCV libs …
Questions - OpenCV Q&A Forum
OpenCV answersI am creating web application for face recognition using python flask app. I am already create static dataset. I need the text box to enter the name of the person after that …
Correct HSV InRange Values for 'Red' Objects - OpenCV Q&A Forum
I am using OpenCV 2.4.6 to try to detect white objects in an image that is primarily green-grey. (See the following picture). I have converted this image into the HSV format and these white …
OpenCV - Ask OpenCV Questions, Get OpenCV Answers
Oct 28, 2025 · OpenCV (Open Source Computer Vision Library) is an open source computer vision and machine learning (AI) software library.
access opencv on amd gpu with opencl - OpenCV Q&A Forum
Hi, I'm starting a programming GPU (AMD Radeon HD 6770M) on Windows 7 x64 using OpenCL 1.2 and OpenCV 2.4.3. I build the library using Cmake and check the build with opencl.
OpenCV with CUDA support – unsupported visual studio version …
Mar 26, 2025 · Good morning, I am currently experiencing an issue building OpenCV with Cuda support. Following the process of using cmake to configure and generate I am building in …
how to draw the curve line? - OpenCV Q&A Forum
I think your problem isn't that you don't know how to draw a curve but that you don't know how to define a curve. From your so called point x and point y in the figure, infinite curves can be …
Use of CLAHE - OpenCV Q&A Forum
I am familiar with the CLAHE algorithm and have found it very useful. I am very pleased that it has been added to OpenCV. Is there any API documentation available other than the include files? …
library to link for imread - OpenCV Q&A Forum
Jan 17, 2017 · Then Enter: OpenCV_DIR into the Variable Name, and the path to your OpenCV directory into followed by "opencv\build" into the Variable Value. For more details on step 2. …
Video frame to numpy array - OpenCV Q&A Forum
Oct 4, 2017 · I just started with OpenCV. I have a small video clip that I want to process frame by frame. That's why I want to be able to access the pixel RGB values via Numpy arrays. What is …