Non Maximum Suppression (NMS) is a technique used in numerous computer vision tasks. It is a class of algorithms to select one entity (e.g., bounding boxes) out of many overlapping entities. We can ...
Annotating images and videos serves more than one purpose, and OpenCV makes the process straightforward and easy. See how you can use it: Once you learn to annotate images, annotating video ...
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 blog post, we will explore ...
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 ...
Come, let’s learn about image resizing with OpenCV. To resize an image, scale it along each axis (height and width), considering the specified scale factors or just set the desired height and ...
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 ...
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