CE LAH - Contrast Enhancement - Local Area Histogram

(5/03/01)

PURPOSE

Local area histogram convolution on image/volume.   Example.

SEE ALSO

CE HI [Contrast Enhancement - Histogram Equalization]

USAGE

.OPERATION: CE LAH

.INPUT FILE: VOL001
[Enter name of the input file.]

.OUTPUT FILE: VOL002
[Enter name for output file.]

.NEIGHBORHOOD X, Y & Z: 9, 9, 9
[Length of the neighborhood around a pixel. Must be an odd number.]

.NUMBER OF BINS: 64
[Number of bins used for histogram.]

NOTES

  1. Image/volume is "circularly closed" so that pixels on boundaries have a neighbor on opposite boundary.

  2. Works in 3D on a volume.

SUBROUTINES

FILTER

CALLER

UTIL2

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