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 | |
| 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 |
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ASJC Scopus subject areas
- Computer Networks and Communications
- Electrical and Electronic Engineering
- Media Technology
Cite this
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
}
TY - GEN
T1 - A study on color-space conversion method considering color information restoration
AU - Takeuchi, Masaru
AU - Saika, Shintaro
AU - Sakamoto, Yusuke
AU - Matsuo, Yasutaka
AU - Katto, Jiro
PY - 2018/3/26
Y1 - 2018/3/26
N2 - 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.
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.
UR - http://www.scopus.com/inward/record.url?scp=85048784149&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85048784149&partnerID=8YFLogxK
U2 - 10.1109/ICCE.2018.8326246
DO - 10.1109/ICCE.2018.8326246
M3 - Conference contribution
AN - SCOPUS:85048784149
VL - 2018-January
SP - 1
EP - 2
BT - 2018 IEEE International Conference on Consumer Electronics, ICCE 2018
PB - Institute of Electrical and Electronics Engineers Inc.
ER -