Entropy Filter

Pre-Processing > Entropy Filter

Accentuates edges by brightening pixels which have dissimilar neighbors. Sets each pixel in the Current Image equal to the entropy (measure of disorder) of the pixel values in its specified neighborhood [1].

1. Window Size

Size of neighborhood (in pixels) which is considered about each pixel for the filter

References

[1] Gonzalez, R.C., R.E. Woods, S.L. Eddins, Digital Image Processing Using MATLAB, New Jersey, Prentice Hall, 2003, Chapter 11.