Correction of the overexposed region in digital color image

Dae Hong Lee, Yeo Jin Yoon, Min Young Cho, Sung-Jea Ko

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

3 Citations (Scopus)

Abstract

The overexposure usually occurs in the digital image due to the limited dynamic range of the low dynamic range (LDR) displays. In this paper, we propose a novel method to correct the overexposed region in the image, which consists of the lightness recovery and the color correction. In the proposed method, the lightness in the overexposed region is modeled as a two-dimensional Gaussian function, and a new energy functional of both the Gaussian modeled lightness and the gradients of the original image is minimized to recover the lightness. For correcting the color, we apply the bilateral filter with weights obtained using the recovered lightness to the color of the overexposed region. The algorithm's performance is experimentally compared to state-of-the-art algorithm, demonstrating comparable or favorable results.

Original languageEnglish
Title of host publicationDigest of Technical Papers - IEEE International Conference on Consumer Electronics
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages224-225
Number of pages2
ISBN (Print)9781479912919
DOIs
Publication statusPublished - 2014 Jan 1
Event2014 IEEE International Conference on Consumer Electronics, ICCE 2014 - Las Vegas, NV, United States
Duration: 2014 Jan 102014 Jan 13

Other

Other2014 IEEE International Conference on Consumer Electronics, ICCE 2014
CountryUnited States
CityLas Vegas, NV
Period14/1/1014/1/13

Fingerprint

Color
Display devices
Recovery

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Industrial and Manufacturing Engineering

Cite this

Lee, D. H., Yoon, Y. J., Cho, M. Y., & Ko, S-J. (2014). Correction of the overexposed region in digital color image. In Digest of Technical Papers - IEEE International Conference on Consumer Electronics (pp. 224-225). [6775982] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICCE.2014.6775982

Correction of the overexposed region in digital color image. / Lee, Dae Hong; Yoon, Yeo Jin; Cho, Min Young; Ko, Sung-Jea.

Digest of Technical Papers - IEEE International Conference on Consumer Electronics. Institute of Electrical and Electronics Engineers Inc., 2014. p. 224-225 6775982.

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

Lee, DH, Yoon, YJ, Cho, MY & Ko, S-J 2014, Correction of the overexposed region in digital color image. in Digest of Technical Papers - IEEE International Conference on Consumer Electronics., 6775982, Institute of Electrical and Electronics Engineers Inc., pp. 224-225, 2014 IEEE International Conference on Consumer Electronics, ICCE 2014, Las Vegas, NV, United States, 14/1/10. https://doi.org/10.1109/ICCE.2014.6775982
Lee DH, Yoon YJ, Cho MY, Ko S-J. Correction of the overexposed region in digital color image. In Digest of Technical Papers - IEEE International Conference on Consumer Electronics. Institute of Electrical and Electronics Engineers Inc. 2014. p. 224-225. 6775982 https://doi.org/10.1109/ICCE.2014.6775982
Lee, Dae Hong ; Yoon, Yeo Jin ; Cho, Min Young ; Ko, Sung-Jea. / Correction of the overexposed region in digital color image. Digest of Technical Papers - IEEE International Conference on Consumer Electronics. Institute of Electrical and Electronics Engineers Inc., 2014. pp. 224-225
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