image-processing
Quantization and the JPEG quantization table
taught
The pipeline's one lossy step -- a perceptually-weighted quantization matrix, plus the zigzag scan that collects the resulting zeros into one long run.
Taught in
-
Quantization and the JPEG quantization table
Digital Image Processing
Requires
- block-based-transform-coding required
Required by
- The JPEG pipeline, assembled 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.