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fsquares stsdas.hst_calib.foc.foccs


NAME · USAGE · DESCRIPTION · PARAMETERS · EXAMPLES · BUGS · REFERENCES
SEE_ALSO

NAME

fsquares -- Compute the sum of squares.

USAGE

fsquares input output

DESCRIPTION

This task computes the sum of squares, normalized by the square of the sum of the values, as a measure of the sharpness of an image.

PARAMETERS

input = "" [string]
Name of the input image. The output from the fextract task provides the input to this routine.
output = "" [string]
Name of the output text file which will contain two values per row: the refoc mirror position (read from the input header) and the sharpness measure.

EXAMPLES

BUGS

REFERENCES

This task was written by Phil Hodge.

SEE ALSO


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