Improve scene segmentation by using region relationships with PISR
Improve scene segmentation by using region relationships with PISR
Panoptic, Instance and Semantic Relations: A Relational Context Encoder to Enhance Panoptic Segmentation
arXiv paper abstract https://arxiv.org/abs/2204.05370
arXiv PDF paper https://arxiv.org/pdf/2204.05370.pdf
... presents a novel framework to integrate both semantic and instance contexts for panoptic segmentation.
... common to use a shared backbone to extract features ... This ... fails to capture the rich relations among them
... propose a novel Panoptic, Instance, and Semantic Relations (PISR) ... produces a feature map that captures 1) the relations across semantic classes and instances and 2) the relations between these panoptic categories and spatial features.
PISR ... learns to focus on the more important instances, making it robust to the number of instances used in the relational attention module.
... PISR is a general module that can be applied to any existing panoptic segmentation architecture.
... show that PISR attains considerable improvements over existing approaches.
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