Presentation | 2005-07-08 A Study on Coding Method in H.264/AVC Considering Film Grain Takayuki GOTO, Yuichi TSUNEMATSU, Hiroshi WATANABE, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Film grain is a specific texture of film contents. Though it generally tends to be recognized as a noise, it is preferable for film grain not to be removed to express the feeling of quality of film contents. However, film grain is influenced and lost easily by encoding. Especially, in H.264/AVC which is the state-of-the-art video coding standard, it is more easier for film grain to be lost by performing de-blocking filter and 4x4 integer-transform. In FRExt (Fidelity Range Extensions) which extended the conventional H.264/AVC, various coding tools were added to improve the quality of high definition size images such as movies containing film grain. We have been studying the H.264/AVC encoding method considering the fidelity of film grain. In this paper we consider the method to improve the fidelity of the film grain further by changing the cost value of the encoding mode decision. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | H.264/AVC / Film Grain / Mode Decision |
Paper # | MoMuC2005-21 |
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Committee | MoMuC |
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Conference Date | 2005/6/30(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Mobile Multimedia Communications(MoMuC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study on Coding Method in H.264/AVC Considering Film Grain |
Sub Title (in English) | |
Keyword(1) | H.264/AVC |
Keyword(2) | Film Grain |
Keyword(3) | Mode Decision |
1st Author's Name | Takayuki GOTO |
1st Author's Affiliation | Graduate School of Global Information of Telecommunication Studies, Waseda University() |
2nd Author's Name | Yuichi TSUNEMATSU |
2nd Author's Affiliation | Graduate School of Global Information of Telecommunication Studies, Waseda University |
3rd Author's Name | Hiroshi WATANABE |
3rd Author's Affiliation | Graduate School of Global Information of Telecommunication Studies, Waseda University |
Date | 2005-07-08 |
Paper # | MoMuC2005-21 |
Volume (vol) | vol.105 |
Number (no) | 164 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |