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DU V - DUst - with Value set

(2/09/96)

PURPOSE

Eliminates all data in a picture that is more than a given multiple of the standard deviation away from the mode of the histogram. The eliminated data are set to the given value.

SEE ALSO

DU [Dust]

USAGE

.OPERATION: DU V

.INPUT FILE: PIC001
[Enter the name of the image that is to be "dusted". Note: The file will be overwritten by the new data!]

[The original standard deviation and density range of the picture are printed on the terminal.]

.STANDARD DEVIATION FACTOR: 3
[This factor defines the bottom and top sided truncation of the data. In the given case, all data that are smaller than (MODE-3 * S.D.) and all data larger than (MODE+3 * S.D) are replaced by the solicited value.]

.(1) BOTTOM (2) TOP (3) BOTH SIDES: 3
[Specify if you want one-sided or two-sided truncation.]

.VALUE TO BE SUBSTITUTED: 2
[The pixels outside out of the given range will be set to this value.]

SUBROUTINES

HIST

CALLER

UTIL1

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