#panoptic-segmentation

3 questions from Segmentation

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Question 1: Single choice

easyAI-checkedSegmentation

A street image contains sky, road and three cars. What output does panoptic segmentation require for it?

A class and an instance id per pixel: one segment each for sky and road, one per car1
A class label for every pixel only, so touching cars merge into one "car" region2
A mask for each detected car, possibly overlapping, with no labels for sky and road pixels3
A bounding box with a class for every object, including the sky and the road4

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