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  Computational Model of Lightness Perception in High Dynamic Range Imaging

Krawczyk, G., Myszkowski, K., & Seidel, H.-P. (2006). Computational Model of Lightness Perception in High Dynamic Range Imaging. In Human Vision and Electronic Imaging X, IS&T/SPIE's 18th Annual Symposium on Electronic Imaging (2006) (pp. 1-12). Bellingham, USA: SPIE.

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Item Permalink: https://hdl.handle.net/11858/00-001M-0000-000F-2258-5 Version Permalink: https://hdl.handle.net/11858/00-001M-0000-000F-2259-3
Genre: Conference Paper

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 Creators:
Krawczyk, Grzegorz1, Author           
Myszkowski, Karol1, Author           
Seidel, Hans-Peter1, Author           
Rogowitz, Bernice E., Editor
Pappas, Thrasyvoulos N., Editor
Daly, Scott J., Editor
Affiliations:
1Computer Graphics, MPI for Informatics, Max Planck Society, ou_40047              

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 Abstract: An anchoring theory of lightness perception by Gilchrist et al. [1999] explains many characteristics of human visual system such as lightness constancy and its spectacular failures which are important in the perception of images. The principal concept of this theory is the perception of complex scenes in terms of groups of consistent areas (frameworks). Such areas, following the gestalt theorists, are defined by the regions of common illumination. The key aspect of the image perception is the estimation of lightness within each framework through the anchoring to the luminance perceived as white, followed by the computation of the global lightness. In this paper we provide a computational model for automatic decomposition of HDR images into frameworks. We derive a tone mapping operator which predicts lightness perception of the real world scenes and aims at its accurate reproduction on low dynamic range displays. Furthermore, such a decomposition into frameworks opens new grounds for local image analysis in view of human perception.

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Language(s): eng - English
 Dates: 2007-04-032006
 Publication Status: Issued
 Pages: -
 Publishing info: Bellingham, USA : SPIE
 Table of Contents: -
 Rev. Type: -
 Identifiers: eDoc: 314537
Other: Local-ID: C125675300671F7B-E9AB6DE505E34EABC1257149002AB5F8-Krawczyk2006spie
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Title: Untitled Event
Place of Event: San Jose, CA, USA
Start-/End Date: 2006-01-15

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Title: Human Vision and Electronic Imaging X, IS&T/SPIE's 18th Annual Symposium on Electronic Imaging (2006)
Source Genre: Proceedings
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Publ. Info: Bellingham, USA : SPIE
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: 1 - 12 Identifier: -

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Title: SPIE
Source Genre: Series
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Pages: - Volume / Issue: - Sequence Number: - Start / End Page: - Identifier: ISSN: 0277-786X