Lenna 192x192 image comparison
For a 192 by 192 pixel image the original:
A precisely Gaussian-blurred version:
At least an approximated Gaussian blur version, created with a Lookup Table with 9 inputs and 128 possible entries:
For a 192 by 192 pixel image the original:
A precisely Gaussian-blurred version:
At least an approximated Gaussian blur version, created with a Lookup Table with 9 inputs and 128 possible entries: