image-processing
Adaptive and local thresholding
taught
Giving every pixel its own threshold, its local neighborhood's mean minus a constant, to survive uneven lighting a single global T cannot.
Taught in
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Document preprocessing and layout analysis
Computer Vision
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Adaptive and local thresholding
Digital Image Processing
Requires
- otsus-method required
Required by
- Edge-based segmentation required
Local knowledge map
Local knowledge map
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Solid arrows are required prerequisites; dashed are recommended or helpful. Lower rows are more foundational. Click any box to jump to that concept.