Semantic Segmentation — Popular Architectures | by Priya ...
towardsdatascience.com › semantic-segmentationMar 28, 2019 · Semantic segmentation is the task of classifying each and very pixel in an image into a class as shown in the image below. Here you can see that all persons are red, the road is purple, the vehicles are blue, street signs are yellow etc. Semantic segmentation is different from instance segmentation which is that different objects of the same class will have different labels as in person1, person2 and hence different colours.