Platform commands

Available commands:

mtf N: writes MTF N value to file

mtfall, lsfall, esfall: writes MTF, LSF or ESF curves in text form.

Usage:

quickmtf mtf N image_file l t r b text_file

quickmtf mtfall image_file l t r b text_file

quickmtf lsfall image_file l t r b text_file

quickmtf esfall image_file l t r b text_file

where l t r b - left, top, right and bottom coordinates of ROI, N - contrast level.

Example:

command quickmtf mtf 10 file_being_tested.jpg 10 30 170 195 data.txt

will add something like

File file_being_tested.jpg(ROI = [10 30 170 195]): Orientation: hor;

Angle: 5.911; MTF10(r,g,b,y) = (0.700, 0.700, 0.712, 0.700)

in the end of file data.txt. If ROI is not valid it will add appropriate error message.