Gradients

Feature Detection, Part 1: Image Derivatives, Gradients, and Sobel Operator

Computer vision is an enormous area for analyzing images and videos. While many individuals are inclined to think mostly about machine learning models once they hear computer vision, in point of fact, there are...

Histogram of Oriented Gradients (HOG) in Computer Vision

What's a Histogram of Oriented Gradients (HOG)?The HOG is a world descriptor (feature extraction) method applied to every pixel inside a picture to extract neighborhood information(neighborhood of pixel) like texture and compress/abstract that information...

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