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Image Energy (Composition by smokris)
Performs a 2D spatially-restricted normalization of the input image, to provide an even-contrast output image. Useful for getting some discernable output, if you have some random image that's either really dark or really bright. Possibly also useful as preprocessing for some computer-vision algorithms. |
This filter is AWESOME.
that's some really useful image data normalization. good for pre and post process - a bit like using one of those detergents that revives a fabric's colour :-)
Very attractive image filter! Thanks!