image-processing
The convolution theorem for images
taught
Spatial-domain convolution corresponds exactly to pointwise multiplication of DFTs in the frequency domain.
Taught in
-
The convolution theorem for images
Digital Image Processing
Requires
Required by
- Low-pass and high-pass filtering required
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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.