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Proceedings Paper
Volume: 31 | Article ID: 19
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CIECAM16-based Tone Mapping of High Dynamic Range Images
  DOI :  10.2352/CIC.2023.31.1.20  Published OnlineNovember 2023
Abstract
Abstract

A significant challenge in tone mapping is to preserve the perceptual quality of high dynamic range (HDR) images when mapping them to standard dynamic range (SDR) displays. Most of the tone mapping operators (TMOs) compress the dynamic range without considering the surround viewing conditions such as average, dim and dark, leading to the unsatisfactory perceptual quality of the tone mapped images. To address this issue, this work focuses on utilizing CIECAM16 brightness, colorfulness, and hue perceptual correlates. The proposed model compresses the perceptual brightness and transforms the colors from HDR images using CIECAM16 color adaptations under display conditions. The brightness compression parameter was modeled via a psychophysical experiment. The proposed model was evaluated using two psychophysical experimental datasets (Rochester Institute of Technology (RIT) and Zhejiang University (ZJU) datasets).

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  Cite this article 

Imran Mehmood, Miaosen Zhou, Muhammad Usman Khan, Ming Ronnier Luo, "CIECAM16-based Tone Mapping of High Dynamic Range Imagesin Color and Imaging Conference,  2023,  pp 102 - 107,  https://doi.org/10.2352/CIC.2023.31.1.20

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Color and Imaging Conference
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