1 REGRESSION Compute the linear regression from a cross histogram
REGRESSION
This task computes the best least square linear regression between two
images. It uses as input a cross histogram of the two images which must
have been created previously by program HISTO_CROSS.
2 IN$
TASK\FILE "Input cross histogram" IN$
The name of the input cross histogram (usually created by HISTO_CROSS).
2 THRESHOLD$
TASK\REAL "Pixel threshold" THRESHOLD$
The minimum number of pixels, below which data are not considered.
1 ENDOFHELP