image-processing
Unsharp masking
taught
A sharpening recipe -- blur the image, subtract the blur from the original to isolate detail, then add a scaled copy of that detail back.
Taught in
-
Unsharp masking
Digital Image Processing
Requires
- discrete-laplacian required
- gaussian-smoothing-derived required
Required by
- High-boost filtering 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.