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  Extending Quality Metrics to Full Luminance Range Images

Aydin, T. O., Mantiuk, R., & Seidel, H.-P. (2008). Extending Quality Metrics to Full Luminance Range Images. In B. E. Rogowitz, & T. N. Pappas (Eds.), Human Vision and Electronic Imaging XIII (pp. 6806B1-6806B10). Bellingham, Wash.: SPIE-IS&T.

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 Creators:
Aydin, Tunc Ozan1, Author           
Mantiuk, Rafał2, Author
Seidel, Hans-Peter1, Author           
Affiliations:
1Computer Graphics, MPI for Informatics, Max Planck Society, ou_40047              
2Max Planck Society, ou_persistent13              

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 Abstract: Many quality metrics take as input gamma corrected images and assume that pixel code values are scaled perceptually uniform. Although this is a valid assumption for darker displays operating in the luminance range typical for CRT displays (from 0.1 to 80 $cd/m^2$), it is no longer true for much brighter LCD displays (typically up to 500 $cd/m^2$), plasma displays (small regions up to 1000 $cd/m^2$) and HDR displays (up to 3000 $cd/m^2$). The distortions that are barely visible on dark displays become clearly noticeable when shown on much brighter displays. To estimate quality of images shown on bright displays, we propose a straightforward extension to the popular quality metrics, such as PSNR and SSIM, that makes them capable of handling all luminance levels visible to the human eye without altering their results for typical CRT display luminance levels. Such extended quality metrics can be used to estimate quality of high dynamic range (HDR) images as well as account for display brightness.

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Language(s): eng - English
 Dates: 2009-03-062008
 Publication Status: Issued
 Pages: -
 Publishing info: Bellingham, Wash. : SPIE-IS&T
 Table of Contents: -
 Rev. Type: -
 Identifiers: eDoc: 427983
DOI: 10.1117/12.765095
URI: http://dx.doi.org/10.1117/12.765095
Other: Local-ID: C125756E0038A185-7860639033CA4E41C12573F3005486AA-aydin_2008_spie
 Degree: -

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Title: Untitled Event
Place of Event: San Jose, USA
Start-/End Date: 2008-01-28 - 2008-01-31

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Source 1

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Title: Human Vision and Electronic Imaging XIII
Source Genre: Proceedings
 Creator(s):
Rogowitz, Bernice E., Editor
Pappas, Thrasyvoulos N., Editor
Affiliations:
-
Publ. Info: Bellingham, Wash. : SPIE-IS&T
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: 6806B1 - 6806B10 Identifier: ISBN: 978-0-8194-6978-6

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Title: Proceedings of SPIE
Source Genre: Series
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Publ. Info: -
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: - Identifier: -