ISO12233 sfrmat5

This is the place for information and Matlab code for the edge-based camera resolution evaluation. Version 4 of the ISO standard 12233 is anticipated in 2022, and the Matlab code is posted here.

Please note: The edge feature in the test image must pass through two corresponding edges of the region of interest (ROI) used for the analysis. The edge must pass through either the top and bottom, or the left and right margins of the ROI.

sfrmat5 (7 June 2022)

  • Readme file
  • Matlab source code (Available when ISO 12233, v4 is published by ISO, ~Oct. 2022)

Details of the changes to the edge-based (e-SFR) analysis method have been published as a proceedings paper of IS&T’s Electronic Imaging Symposium (2022).

P. D. Burns, K. Masaoka, K. Parulski, and D. Wueller, Updated Camera Spatial Frequency Response for ISO 12233, IS&T International Symposium on Electronic Imaging, Image Quality and System Performance, 357-1-6, 2022

A companion article, on the development of ISO 12233 is,

K. Parulski, D. Wueller, P. D. Burns and H. Yoshida, Creation and Evolution of ISO 12233, the International Standard for Measuring Digital Camera Resolution, IS&T Electronic Imaging Symposium, Image Quality and System Performance, pp. 347-1-347-7, 2022