Recently, a new image appearance model, named iCAM06, was developed for High-Dynamic-Range (HDR) image rendering. The dynamic range of a HDR image needs to be mapped onto the range of the output device where it will be displayed, this is called tone reproduction or tone mapping. iCAM06, a representative HDR rendering algorithm also uses tone compression for image reproduction on the dynamic range of output devices. However, iCAM06 causes a white point shift during its tone compression process. Therefore, we propose a compensation method for white point shifts using corrected channel gain. Experiment results show that the proposed method has better performance than iCAM06.
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Seok-Min CHAE, Sung-Hak LEE, Hyuk-Ju KWON, Kyu-Ik SOHNG, "A Tone Compression Model for the Compensation of White Point Shift Generated from HDR Rendering" in IEICE TRANSACTIONS on Fundamentals,
vol. E95-A, no. 8, pp. 1297-1301, August 2012, doi: 10.1587/transfun.E95.A.1297.
Abstract: Recently, a new image appearance model, named iCAM06, was developed for High-Dynamic-Range (HDR) image rendering. The dynamic range of a HDR image needs to be mapped onto the range of the output device where it will be displayed, this is called tone reproduction or tone mapping. iCAM06, a representative HDR rendering algorithm also uses tone compression for image reproduction on the dynamic range of output devices. However, iCAM06 causes a white point shift during its tone compression process. Therefore, we propose a compensation method for white point shifts using corrected channel gain. Experiment results show that the proposed method has better performance than iCAM06.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.E95.A.1297/_p
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@ARTICLE{e95-a_8_1297,
author={Seok-Min CHAE, Sung-Hak LEE, Hyuk-Ju KWON, Kyu-Ik SOHNG, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={A Tone Compression Model for the Compensation of White Point Shift Generated from HDR Rendering},
year={2012},
volume={E95-A},
number={8},
pages={1297-1301},
abstract={Recently, a new image appearance model, named iCAM06, was developed for High-Dynamic-Range (HDR) image rendering. The dynamic range of a HDR image needs to be mapped onto the range of the output device where it will be displayed, this is called tone reproduction or tone mapping. iCAM06, a representative HDR rendering algorithm also uses tone compression for image reproduction on the dynamic range of output devices. However, iCAM06 causes a white point shift during its tone compression process. Therefore, we propose a compensation method for white point shifts using corrected channel gain. Experiment results show that the proposed method has better performance than iCAM06.},
keywords={},
doi={10.1587/transfun.E95.A.1297},
ISSN={1745-1337},
month={August},}
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TY - JOUR
TI - A Tone Compression Model for the Compensation of White Point Shift Generated from HDR Rendering
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 1297
EP - 1301
AU - Seok-Min CHAE
AU - Sung-Hak LEE
AU - Hyuk-Ju KWON
AU - Kyu-Ik SOHNG
PY - 2012
DO - 10.1587/transfun.E95.A.1297
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E95-A
IS - 8
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - August 2012
AB - Recently, a new image appearance model, named iCAM06, was developed for High-Dynamic-Range (HDR) image rendering. The dynamic range of a HDR image needs to be mapped onto the range of the output device where it will be displayed, this is called tone reproduction or tone mapping. iCAM06, a representative HDR rendering algorithm also uses tone compression for image reproduction on the dynamic range of output devices. However, iCAM06 causes a white point shift during its tone compression process. Therefore, we propose a compensation method for white point shifts using corrected channel gain. Experiment results show that the proposed method has better performance than iCAM06.
ER -