Annotating images and videos serves more than one purpose, and OpenCV makes the process straightforward and easy. See how you can use it: Adding information to your demosDrawing bounding boxes ...
Image Rotation and Translation Using OpenCV
Image editing has become more and more popular these days as mobile phones have this built-in capability that lets you crop, rotate and do more with your images. In this post, we will explore ...
Cropping an Image using OpenCV
Come, see for yourself, how Cropping an Image using OpenCV works. First, why do we need to crop? Cropping is done to remove all unwanted objects or areas from an image. Or even to highlight a ...
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 ...
Read, Write and Display a video using OpenCV
In this post, we will learn how to Read, Write and Display a video using OpenCV. Code in C++ and Python is shared for study and practice. Before we do that, allow me a digression into a bit of ...