Now that we have OpenCV installed, lets try some simple code to try the Pi Camera with OpenCV.īut first, you need to run this command : sudo pip install "picamera" (this command should return the version of OpenCV you are using)ĥ. Test if it has been installed correctly by running the command: python Install this file to get the latest opencv: wget "" Install numpy (fundamental package for scientific computing with Python): sudo pip install numpy Install pip (tool for installing and managing Python packages): wget sudo python get-pip.py GTK library for some GUI (graphical user interface) stuffs like viewing images: sudo apt-get install libgtk2.0-devįor various operations in OpenCV: sudo apt-get install libatlas-base-dev gfortran OpenCv process video: sudo apt-get install libavcodec-dev libavformat-dev libswscale-dev libv4l-dev OpenCV process images: sudo apt-get install libtiff5-dev libjasper-dev libpng12-dev Install the python wrapper for OpenCV (imutils is a set of convenience functions to make basic image processing tasks easier): sudo apt-get install python-opencv To do so, run all these necessary commands :Install python 2.7.9 version using command: sudo apt-get install python2.7-dev OpenCV (Open Source Computer Vision) is a library of programming functions mainly aimed at real-time computer vision.
Install the necessary packages to use OpenCv inside Raspberry Pi. If the red LED on the camera turns on and your image is saved, it means your camera is functioning well. Where the "image" is your picture's name. Test the camera by running the command raspistill -o image.jpg You need to reboot your Pi after doing this. Then go to interfacing option, camera and enable the camera. Update and upgrade the raspberry pi before installing anything else. This library is open-source under the open-source BSD license. It is a library of programming functions mainly for real-time computer vision. In this tutorial, we are going to learn about how to use Raspberry Pi Zero W together with Pi Camera and OpenCV applications.OpenCV stands for Open Source Computer Vision. You may refer to this tutorial for the introduction of the Raspberry Pi Zero W. Previously, we have introduced you to the Raspberry Pi Zero W. This article is written by internship student Ezyan Roshdi
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