Reading and writing videos in OpenCV is very similar to reading and writing images. A video is nothing but a series of images that are often referred to as frames. So, all you need to do is loop over ...
Read, Display and Write an Image using OpenCV
Reading, displaying, and writing images are basic to image processing and computer vision. Even when cropping, resizing, rotating, or applying different filters to process images, you’ll need to ...
Playing Chrome’s T-Rex Game with Facial Gestures
Consider this, you're in the middle of your work, and then suddenly due to some reason the internet stops working due to some router issue you're informed that it will be fixed in a few hours. So ...
Deep Learning with OpenCV DNN Module: A Definitive Guide
The field of computer vision has existed since the late 1960s. Image classification and object detection are some of the oldest problems in the field of computer vision that researchers have tried to ...
Depth perception using stereo camera (Python/C++)
Have you ever wondered how robots navigate autonomously, grasp different objects or avoid collisions while moving? Using stereo vision-based depth estimation is a common method used for such ...
Contour Detection using OpenCV (Python/C++)
Using contour detection, we can detect the borders of objects, and localize them easily in an image. It is often the first step for many interesting applications, such as image-foreground extraction, ...
