Top "Opencv" questions

Cannot find module cv2 when using OpenCV

I have installed OpenCV on the Occidentalis operating system (a variant of Raspbian) on a Raspberry Pi, using jayrambhia's script …

python opencv raspberry-pi

How do I install Python OpenCV through Conda?

I'm trying to install OpenCV for Python through Anaconda, but I can't seem to figure this out. I tried conda …

python opencv anaconda conda

How to crop an image in OpenCV using Python

How can I crop images, like I've done before in PIL, using OpenCV. Working example on PIL im = Image.open(…

python opencv

How to resize an image with OpenCV2.0 and Python2.6

I want to use OpenCV2.0 and Python2.6 to show resized images. I used and adopted this example but unfortunately, this …

python image image-processing resize opencv

ImportError: DLL load failed: %1 is not a valid Win32 application. But the DLL's are there

I have a situation very much like the one at ImportError: DLL load failed: %1 is not a valid Win32 application, …

python opencv dll path

how to convert an RGB image to numpy array?

I have an RGB image. I want to convert it to numpy array. I did the following im = cv.LoadImage("…

python image opencv numpy

Python - Extracting and Saving Video Frames

So I've followed this tutorial but it doesn't seem to do anything. Simply nothing. It waits a few seconds and …

python python-2.7 opencv

ImportError: numpy.core.multiarray failed to import

I'm trying to run this program import cv2 import time cv.NamedWindow("camera", 1) capture = cv.CaptureFromCAM(0) while True: img = cv.…

python python-2.7 numpy opencv

Python: How to pip install opencv2 with specific version 2.4.9?

I know that I could pip install opencv-python which installs opencv3, but is there a separate command or name for …

python opencv pip package

Find OpenCV Version Installed on Ubuntu

I would like to find out what version of OpenCV is installed on my computer (i am running Ubuntu 10.04). Is …

c++ opencv