[jitter] Re: shift register

On Tue, Apr 1, 2008 at 2:13 PM, Robert Ramirez <rob at robtherich.org> wrote:
>
>  yeah, that's a beauty.
>
>  so, just for my own clarification, when the matrix is sent through jit.convolve, it's making each pixel be the exact value of the pixel immediately to it's left?
>

Based on the kernel in AB's patch, it does exactly this because
there's a gain of 1 in the left-of-center cell of the kernel.
Typically convolution is a somewhat heavyweight operation, but
jit.convolve has some optimizations for certain kernels where many of
the weights are 0.

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