Spatial Frequency Response (SFR): sfrmat

Matlab Code. All code covered by BSD License

sfrmat5: SFR analysis for ISO 12233 version4

Matlab code

sfrmat4: SFR analysis with distorted-edge correction

Reference: P. D. Burns and D. Williams, Camera Resolution and Distortion: Advance Edge Fitting, IS&T Internat. Symp. Electronic Imaging, Image Quality and System Performance (2018)

sfrmat4 (source code, v5, 4 Feb. 2022):

Support now added for  *.ptw and *.ptm image files from FLIR (forward-looking infrared) cameras.

Differences between sfrmat3 and sfrmat4

sfrmat3: SFR analysis for digital cameras and scanners