Semantic segmentation assigns a class label to every pixel, grouping pixels by category without separating instances.
AI Glossary
Semantic Segmentation
Coverage in development
Semantic segmentation assigns a class label to every pixel, grouping pixels by category without separating instances.
Definition
Plain English explanation
Every pixel gets a category—road, sky, person—without caring which person is which.
Related glossary terms
Last reviewed
Sources
- NIST AI Risk Management Framework — risk vocabulary context for AI systems
- Brel Digital company and technology profiles — applied usage evidence where tagged
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