A study on color-space conversion method considering color information restoration

Masaru Takeuchi; Shintaro Saika; Yusuke Sakamoto; Yasutaka Matsuo; Jiro Katto

doi:10.1109/ICCE.2018.8326246

A study on color-space conversion method considering color information restoration

Masaru Takeuchi, Shintaro Saika, Yusuke Sakamoto, Yasutaka Matsuo, Jiro Katto

School of Fundamental Science and Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

4 Citations (Scopus)

Abstract

In this paper, we consider a color space conversion method from BT.709 used for current HDTV (High Definition Television) broadcast to BT.2020 that will be used for UHDTV (Ultra HDTV) broadcast, with lost color information restoration. Our method anisotropically diffuses BT.709 chromaticities considering the direction to the original chromaticities in BT.2020 color space. With this method and BT.709 images, we obtained BT.2020 images that had chromaticities out of BT.709 color gamut.

Original language	English
Title of host publication	2018 IEEE International Conference on Consumer Electronics, ICCE 2018
Editors	Saraju P. Mohanty, Peter Corcoran, Hai Li, Anirban Sengupta, Jong-Hyouk Lee
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1-2
Number of pages	2
ISBN (Electronic)	9781538630259
DOIs	https://doi.org/10.1109/ICCE.2018.8326246
Publication status	Published - 2018 Mar 26
Event	2018 IEEE International Conference on Consumer Electronics, ICCE 2018 - Las Vegas, United States Duration: 2018 Jan 12 → 2018 Jan 14

Publication series

Name	2018 IEEE International Conference on Consumer Electronics, ICCE 2018
Volume	2018-January

Other

Other	2018 IEEE International Conference on Consumer Electronics, ICCE 2018
Country/Territory	United States
City	Las Vegas
Period	18/1/12 → 18/1/14

ASJC Scopus subject areas

Computer Networks and Communications
Electrical and Electronic Engineering
Media Technology

Access to Document

10.1109/ICCE.2018.8326246

Cite this

Takeuchi, M., Saika, S., Sakamoto, Y., Matsuo, Y., & Katto, J. (2018). A study on color-space conversion method considering color information restoration. In S. P. Mohanty, P. Corcoran, H. Li, A. Sengupta, & J-H. Lee (Eds.), 2018 IEEE International Conference on Consumer Electronics, ICCE 2018 (pp. 1-2). (2018 IEEE International Conference on Consumer Electronics, ICCE 2018; Vol. 2018-January). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICCE.2018.8326246

A study on color-space conversion method considering color information restoration. / Takeuchi, Masaru; Saika, Shintaro; Sakamoto, Yusuke et al.

2018 IEEE International Conference on Consumer Electronics, ICCE 2018. ed. / Saraju P. Mohanty; Peter Corcoran; Hai Li; Anirban Sengupta; Jong-Hyouk Lee. Institute of Electrical and Electronics Engineers Inc., 2018. p. 1-2 (2018 IEEE International Conference on Consumer Electronics, ICCE 2018; Vol. 2018-January).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Takeuchi, M, Saika, S, Sakamoto, Y, Matsuo, Y & Katto, J 2018, A study on color-space conversion method considering color information restoration. in SP Mohanty, P Corcoran, H Li, A Sengupta & J-H Lee (eds), 2018 IEEE International Conference on Consumer Electronics, ICCE 2018. 2018 IEEE International Conference on Consumer Electronics, ICCE 2018, vol. 2018-January, Institute of Electrical and Electronics Engineers Inc., pp. 1-2, 2018 IEEE International Conference on Consumer Electronics, ICCE 2018, Las Vegas, United States, 18/1/12. https://doi.org/10.1109/ICCE.2018.8326246

Takeuchi M, Saika S, Sakamoto Y, Matsuo Y, Katto J. A study on color-space conversion method considering color information restoration. In Mohanty SP, Corcoran P, Li H, Sengupta A, Lee J-H, editors, 2018 IEEE International Conference on Consumer Electronics, ICCE 2018. Institute of Electrical and Electronics Engineers Inc. 2018. p. 1-2. (2018 IEEE International Conference on Consumer Electronics, ICCE 2018). doi: 10.1109/ICCE.2018.8326246

Takeuchi, Masaru ; Saika, Shintaro ; Sakamoto, Yusuke et al. / A study on color-space conversion method considering color information restoration. 2018 IEEE International Conference on Consumer Electronics, ICCE 2018. editor / Saraju P. Mohanty ; Peter Corcoran ; Hai Li ; Anirban Sengupta ; Jong-Hyouk Lee. Institute of Electrical and Electronics Engineers Inc., 2018. pp. 1-2 (2018 IEEE International Conference on Consumer Electronics, ICCE 2018).

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abstract = "In this paper, we consider a color space conversion method from BT.709 used for current HDTV (High Definition Television) broadcast to BT.2020 that will be used for UHDTV (Ultra HDTV) broadcast, with lost color information restoration. Our method anisotropically diffuses BT.709 chromaticities considering the direction to the original chromaticities in BT.2020 color space. With this method and BT.709 images, we obtained BT.2020 images that had chromaticities out of BT.709 color gamut.",

author = "Masaru Takeuchi and Shintaro Saika and Yusuke Sakamoto and Yasutaka Matsuo and Jiro Katto",

note = "Funding Information: Acknowledgement. This work was supported by the Korea Science Engineering Foundation (KOSEF) through the Biometrics Engineering Research Center (BERC) at Yonsei University and BK21. Publisher Copyright: {\textcopyright} 2018 IEEE.; 2018 IEEE International Conference on Consumer Electronics, ICCE 2018 ; Conference date: 12-01-2018 Through 14-01-2018",

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AB - In this paper, we consider a color space conversion method from BT.709 used for current HDTV (High Definition Television) broadcast to BT.2020 that will be used for UHDTV (Ultra HDTV) broadcast, with lost color information restoration. Our method anisotropically diffuses BT.709 chromaticities considering the direction to the original chromaticities in BT.2020 color space. With this method and BT.709 images, we obtained BT.2020 images that had chromaticities out of BT.709 color gamut.

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A study on color-space conversion method considering color information restoration

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