Consider a 2D signal (or impulse response of 2D filter) with rect-shaped.
As well an impulse signal is also separable.
Wednesday, June 18, 2014
Faster Convolution with Separability Property in Multi-dimensional Signals
Topic: Digital image processing.
Consider a 2D signal (or impulse response of 2D filter) with rect-shaped.
This 2D rect signal is separable. It can be represented as dot-product of two independent 1D signals.
As well an impulse signal is also separable.
Consider a 2D signal (or impulse response of 2D filter) with rect-shaped.
As well an impulse signal is also separable.
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