Back to articles
Articles
Volume: 31 | Article ID: art00016
Image
Visual Noise Revision for ISO 15739
  DOI :  10.2352/ISSN.2470-1173.2019.10.IQSP-315  Published OnlineJanuary 2019
Abstract

With the publication of the second edition of the ISO 15739 Standard [1] in 2013 the measurement of “visual noise” became a normative part of the standard. Over the years the algorithm has proven to be useful and reliable for the judgement of the visibility of noise in images captured by digital cameras. Nevertheless a few aspects of the measurement procedures were questioned by some experts like e.g. the relation of the contrast sensitivity function (csf) for the luminance and the two chrominance channels. And the resulting weighting factors for the three channels also depend on the csf relation. In addition, some experts would like to use the more common CIELAB space instead of CIELUV. For these reasons the responsible ISO technical committee 42 working group 18 is looking into a revision of the visual noise section of the standard. This paper describes the procedure the group is undertaking to solve the remaining issues in the upcoming revision.

Subject Areas :
Views 41
Downloads 16
 articleview.views 41
 articleview.downloads 16
  Cite this article 

Dietmar Wueller, Akira Matsui, Naoya Katoh, "Visual Noise Revision for ISO 15739in Proc. IS&T Int’l. Symp. on Electronic Imaging: Image Quality and System Performance XVI,  2019,  pp 315-1 - 315-7,  https://doi.org/10.2352/ISSN.2470-1173.2019.10.IQSP-315

 Copy citation
  Copyright statement 
Copyright © Society for Imaging Science and Technology 2019
72010604
Electronic Imaging
2470-1173
Society for Imaging Science and Technology
7003 Kilworth Lane, Springfield, VA 22151 USA