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

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

3 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
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1-2
Number of pages	2
Volume	2018-January
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

Other

Other	2018 IEEE International Conference on Consumer Electronics, ICCE 2018
Country	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

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A study on color-space conversion method considering color information restoration. / Takeuchi, Masaru; Saika, Shintaro; Sakamoto, Yusuke; Matsuo, Yasutaka; Katto, Jiro.

2018 IEEE International Conference on Consumer Electronics, ICCE 2018. Vol. 2018-January Institute of Electrical and Electronics Engineers Inc., 2018. p. 1-2.

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 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

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

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

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