sfrmat is a Matlab function that provides a spatial frequency response* (SFR) from a digital image file containing a slanted-edge feature. The specific edge-gradient algorithm follows the intent of the standard ISO 12233, developed by Technical Committee ISI/TC 42 , for resolution measurements for electronic still pictorial cameras.

Packet : 77433627sfr2.zip filelist
ahamming.m
cent.m
centroid.m
clipping.m
Contents.m
data/
data/edge01.tif
data/edge03.tif
data/lut1.dat
data/lut3.dat
deriv1.m
findedge.m
getoecf.m
getroi.m
inbox1.m
inbox3.m
inputdlg.m
isarray.m
project.m
README.TXT
results.m
rotatev.m
sfrmat2.m
sfrmat2_guide.pdf
splash.m

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