digital-signal-processing
The 2D DFT and separability
taught
A 2D DFT is exactly two passes of the 1D DFT already built in this course, row-wise then column-wise -- proved once in the prerequisite course and recalled here, not re-derived.
Taught in
-
The 2D DFT and separability
Digital Signal Processing
Requires
- two-dimensional-correlation required
Required by
- Spatial aliasing and 2D downsampling required
Local knowledge map
Local knowledge map
Click to expand
Solid arrows are required prerequisites; dashed are recommended or helpful. Lower rows are more foundational. Click any box to jump to that concept.