A multiresolution color model for visual difference prediction

David J. Tolhurst*, Caterina Ripamonti, C. Alejandro Párraga, P. George Lovell, Tom Troscianko

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contribution

10 Citations (Scopus)

Abstract

How different are two images when viewed by a human observer? Such knowledge is needed in many situations including when one has to judge the degree to which a graphics representation may be similar to a high-quality photograph of the original scene. There is a class of computational models which attempt to predict such perceived differences. These are derived from theoretical considerations of human vision and are mostly validated from experiments on stimuli such as sinusoidal gratings. We are developing a model of visual difference prediction based on multi-scale analysis of local contrast, to be tested with psychophysical discrimination experiments on natural-scene stimuli. Here, we extend our model to account for differences in the chromatic domain. We describe the model, how it has been derived and how we attempt to validate it psychophysically for monochrome and chromatic images.

Original languageEnglish
Title of host publicationProceedings - APGV 2005
Subtitle of host publication2nd Symposium on Applied Perception in Graphics and Visualization
EditorsS.N. Spencer
PublisherAssociation for Computing Machinery (ACM)
Pages135-138
Number of pages4
ISBN (Print)1595931392, 9781595931399
DOIs
Publication statusPublished - 1 Dec 2005
Externally publishedYes
EventAPGV 2005: 2nd Symposium on Applied Perception in Graphics and Visualization - Corona, Spain
Duration: 26 Aug 200528 Aug 2005

Publication series

NameProceedings - APGV 2005: 2nd Symposium on Applied Perception in Graphics and Visualization

Conference

ConferenceAPGV 2005: 2nd Symposium on Applied Perception in Graphics and Visualization
CountrySpain
CityCorona
Period26/08/0528/08/05

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Cite this

Tolhurst, D. J., Ripamonti, C., Párraga, C. A., Lovell, P. G., & Troscianko, T. (2005). A multiresolution color model for visual difference prediction. In S. N. Spencer (Ed.), Proceedings - APGV 2005: 2nd Symposium on Applied Perception in Graphics and Visualization (pp. 135-138). (Proceedings - APGV 2005: 2nd Symposium on Applied Perception in Graphics and Visualization). Association for Computing Machinery (ACM). https://doi.org/10.1145/1080402.1080427
Tolhurst, David J. ; Ripamonti, Caterina ; Párraga, C. Alejandro ; Lovell, P. George ; Troscianko, Tom. / A multiresolution color model for visual difference prediction. Proceedings - APGV 2005: 2nd Symposium on Applied Perception in Graphics and Visualization. editor / S.N. Spencer. Association for Computing Machinery (ACM), 2005. pp. 135-138 (Proceedings - APGV 2005: 2nd Symposium on Applied Perception in Graphics and Visualization).
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Tolhurst, DJ, Ripamonti, C, Párraga, CA, Lovell, PG & Troscianko, T 2005, A multiresolution color model for visual difference prediction. in SN Spencer (ed.), Proceedings - APGV 2005: 2nd Symposium on Applied Perception in Graphics and Visualization. Proceedings - APGV 2005: 2nd Symposium on Applied Perception in Graphics and Visualization, Association for Computing Machinery (ACM), pp. 135-138, APGV 2005: 2nd Symposium on Applied Perception in Graphics and Visualization, Corona, Spain, 26/08/05. https://doi.org/10.1145/1080402.1080427

A multiresolution color model for visual difference prediction. / Tolhurst, David J.; Ripamonti, Caterina; Párraga, C. Alejandro; Lovell, P. George; Troscianko, Tom.

Proceedings - APGV 2005: 2nd Symposium on Applied Perception in Graphics and Visualization. ed. / S.N. Spencer. Association for Computing Machinery (ACM), 2005. p. 135-138 (Proceedings - APGV 2005: 2nd Symposium on Applied Perception in Graphics and Visualization).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Tolhurst DJ, Ripamonti C, Párraga CA, Lovell PG, Troscianko T. A multiresolution color model for visual difference prediction. In Spencer SN, editor, Proceedings - APGV 2005: 2nd Symposium on Applied Perception in Graphics and Visualization. Association for Computing Machinery (ACM). 2005. p. 135-138. (Proceedings - APGV 2005: 2nd Symposium on Applied Perception in Graphics and Visualization). https://doi.org/10.1145/1080402.1080427