Block Annotation - Better Image Annotation With Sub-Image Decomposition
ICCV, pp. 5289-5299, 2019.
Image datasets with high-quality pixel-level annotations are valuable for semantic segmentation: labelling every pixel in an image ensures that rare classes and small objects are annotated. However, full-image annotations are expensive, with experts spending up to 90 minutes per image. We propose block sub-image annotation as a replacemen...More
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