Skip main navigation

Get 30% off one whole year of Unlimited learning. Subscribe for just £249.99 £174.99. T&Cs apply

Edge detection

Edge detection using the Sobel operator

If, rather than regions in our image we are looking for point or edge features, we might need to use feature-based methods rather than segmentation.

In this video we look at edge detection, in particular via convolution using the Sobel operator.

This article is from the free online

Introduction to Image Analysis for Plant Phenotyping

Created by
FutureLearn - Learning For Life