python - How do I install opencv using pip? - Stack Overflow
Aug 15, 2018 · 427 Install opencv-python (which is the official pre-built OpenCV package for Python) by issuing the following command:
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
Setting Camera Parameters in OpenCV/Python - Stack Overflow
I am using OpenCV (2.4) and Python (2.7.3) with a USB camera from Thorlabs (DC1545M). I am doing some image analysis on a video stream and I would like to be able to change some of …
OpenCV/Python: read specific frame using VideoCapture
Nov 11, 2015 · Is there a way to get a specific frame using VideoCapture() method? My current code is: import numpy as np import cv2 cap = cv2.VideoCapture('video.avi') This is my …
python - import opencv vs import cv2 - Stack Overflow
Apr 30, 2018 · The opencv-python packages only provide the cv2 import. That is the import for all v3.x and 4.x versions, i.e. the current version, and probably will carry into v5.x.
What's the difference with opencv, opencv-python, and libopencv?
Aug 2, 2017 · 15 I'm new to opencv and using ubuntu 14.04, I'm confused of the difference with opencv, opencv-python, and libopencv, as I have libopencv and opencv-python installed in my …
opencv - Clone an image in cv2 Python - Stack Overflow
May 14, 2013 · I'm new to OpenCV. What is the Python function which act the same as cv::clone() in C++? I just try to get a rect by rectImg = img[10:20, 10:20] but when I draw a line on it, I find …
OpenCV & Python - Image too big to display - Stack Overflow
Feb 3, 2016 · I am using Python and OpenCV 2.4.9. According to OpenCV Documentation, If you need to show an image that is bigger than the screen resolution, you will need to call …
opencv - How to resize window in opencv2 python - Stack Overflow
I am using opencv 2 with a webcam. I can get the video stream and process it, but I can't seem to figure out a way to resize the display window. I have some video images stacked horizontally, …
OpenCV Python - Set background colour - Stack Overflow
OpenCV Python - Set background colour Asked 10 years, 6 months ago Modified 5 years, 4 months ago Viewed 39k times