Title:
ビデオ色向上データをエンコードする方法および装置ならびにビデオ色向上データをデコードする方法および装置
Document Type and Number:
Japanese Patent JP4991851
Kind Code:
B2
Abstract:
A highly accurate reproduction of visual intensity and contrast rather than the conventional 8-bit color depth is more and more used, motivating the development of an enhanced dynamic range called high bit-depth. A method for encoding a first, low bit-depth image of M bit RGB pixels and a second, high bit-depth video image of N bit RGB pixels, M
Inventors:
Gao, Yongin
Wu, Yuwen
Chen, Inn
Wu, Yuwen
Chen, Inn
Application Number:
JP2009519775A
Publication Date:
August 01, 2012
Filing Date:
July 17, 2006
Export Citation:
Assignee:
Thomson Licensing
International Classes:
H04N11/04; H04N1/46; H04N19/102; H04N19/122; H04N19/136; H04N19/186; H04N19/189; H04N19/196; H04N19/33; H04N19/50; H04N19/625
Domestic Patent References:
| JP2005027168A | ||||
| JP2005341555A |
Foreign References:
| WO2007082562A1 | ||||
| US20050259729 |
Attorney, Agent or Firm:
Tadahiko Ito
Shinsuke Onuki
Tadashige Ito
Shinsuke Onuki
Tadashige Ito