With a webcam the opencv library python and a raspberry pi board you can build a line follower robot using computer vision algorithms obstacle detection using opencv in this tutorial the designer uses four steps to detect obstacles in front of the robot the first step is to capture an image. Raspberry pi computer vision programming instant online access to over 7500 books and videos constantly updated with 100 new titles each month breadth and depth in over 1000 technologies. This item raspberry pi computer vision programming design and implement computer vision applications with by ashwin pajankar paperback 3499 in stock ships from and sold by amazoncom. The raspberry pi family of single board computers uses python as its preferred development language using a raspberry pi board and python 3 for learning opencv programming is one of the best approaches that we can follow to commence our wonderful journey into the amazing field of computer vision programming