How to do Semantic Segmentation using Deep learning
nanonets.com › blog › how-to-do-semanticMay 19, 2021 · Semantic segmentation is a natural step in the progression from coarse to fine inference:The origin could be located at classification, which consists of making a prediction for a whole input.The next step is localization / detection, which provide not only the classes but also additional information regarding the spatial location of those classes.Finally, semantic segmentation achieves fine-grained inference by making dense predictions inferring labels for every pixel, so that each pixel is ...
Semantic Segmentation - Department of Computer Science ...
www.cs.toronto.edu › semantic_segmentationDeep Learning in semantic Segmentation. 1. What is conditional random field? 1. probabilistic framework for labeling and segmenting structured data 2. no need to understand the math, just know the idea what it tries to model is the relationship between pixels, e.g.: 1. nearby pixels more likely to have same label 2. pixels with similar color more likely to have same label 3. the pixels above the pixels "chair" more likely to be "person" instead of "plane" 4. refine results by iterations.