python - How do I install opencv using pip? - Stack Overflow
Aug 15, 2018 · 435 Install opencv-python (which is the official pre-built OpenCV package for Python) by issuing the following command:
I am having problems trying to install opencv-python
Nov 4, 2025 · 5 opencv-python 4.12 depends on numpy versions earlier than 2.3. However, the latest numpy version earlier than 2.3 (2.2.6), is not compatible with Python 3.14. This is the reason why …
python - How can I install cv2? - Stack Overflow
Sep 11, 2019 · If you are only working with images pip install opencv-python opencv-python If you need support for working videos: pip install opencv-contrib-python opencv-contrib-python If you need a …
How do I install Python OpenCV through Conda? - Stack Overflow
I'm trying to install OpenCV for Python through Anaconda, but I can't seem to figure this out. I tried conda install opencv conda install cv2 I also tried searching conda search cv No cigar. I ran
How to fix the error "QObject::moveToThread:" in opencv in python?
May 10, 2024 · opencv-python in pip ships with a opencv 3 library, but python-opencv binding in apt uses the libopencv-dev library which is opencv2. So I believe your method doesn't solve the problem …
The difference between opencv-python and opencv-contrib-python
Nov 18, 2020 · opencv-python provides the core functionality of OpenCV, including the essential image and video processing capabilities. It contains the main modules necessary for image and video I/O, …
python - ImportError: libGL.so.1: cannot open shared object file: No ...
Mar 23, 2019 · 194 Try installing opencv-python-headless python dependency instead of opencv-python. That includes a precompiled binary wheel with no external dependencies (other than numpy), and is …
How to use OpenCV in Python? - Stack Overflow
A new version of python (version 2.7) has been installed. After that I still was unable to run OpenCV because I had some problems with the numpy library. I tired to install numpy but the installer did not …
Python: how to capture image from webcam on click using OpenCV
Jan 4, 2016 · I want to capture and save a number of images from my webcam using OpenCV. This is my code currently: import cv2 camera = cv2.VideoCapture(0) for i in range(10): return_value, image …
How to crop an image in OpenCV using Python - Stack Overflow
How to crop an image in OpenCV using Python Asked 12 years, 10 months ago Modified 1 year, 7 months ago Viewed 1.1m times