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quadscale noao.imred.quadred


NAME · USAGE · PARAMETERS · DESCRIPTION · EXAMPLES · SEE_ALSO

NAME

quadscale -- Scale amplifier sections by separate gains

USAGE

quadscale input output

PARAMETERS

input
Input image in quadformat to be scaled.
output
Output scaled image in quadformat .
gain= 1., gain12 = 1., gain21 = 1., gain22 = 1.
Gain factors for each quadrant.
operation = "multiply" (multiply|divide)
The operation to apply with the gains.

DESCRIPTION

This task multiplies or divides by gain factors for each amplifier in quadformat .

EXAMPLES

1. To multiply by different gain factors.

    qu> quadscale quad0072 test gain11=1.2 gain12=1.3 gain21=1.4

SEE ALSO

quadformat


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