Title:
予測フレームにおける重み付き予測に関する方法及び装置
Document Type and Number:
Japanese Patent JP4659823
Kind Code:
B2
Abstract:
A method for constructing a picture under the control of an electronic device, comprising receiving a first weight parameter associated with a region of a first frame encoded with an encoding standard from a plurality of encoding standards; receiving a second weight parameter associated with a region of a second frame encoded with an encoding standard from the plurality of encoding standards; modifying the first weight parameter to conform to a universal bit configuration capable of representing weight parameters derived from any of the plurality of encoding standards; modifying the second weight parameter to conform to the universal bit configuration; calculating a first predicted component by applying the modified first weight parameter to the region of the first frame; calculating a second predicted component by applying the modified second weight parameter to the region of the second frame; and calculating a combined weighted prediction by combining the first predicted component and the second predicted component as well as a corresponding apparatus.
Inventors:
Walker, Kent Gee.
Rabin Doran, Vijaya Lakshmi Earl.
Rabin Doran, Vijaya Lakshmi Earl.
Application Number:
JP2007511531A
Publication Date:
March 30, 2011
Filing Date:
May 04, 2005
Export Citation:
Assignee:
QUALCOMM INCORPORATED
International Classes:
H04N7/32; H04B1/66; H04N7/12; H04N7/46; H04N11/02; H04N11/04
Domestic Patent References:
| JP8097725A |
Other References:
Deepu Talla et al,ANATOMY OF A PORTABLE DIGITAL MEDIAPROCESSOR,IEEE Micro,2004年 3月,vol. 24, no. 2,p. 32-39
Attorney, Agent or Firm:
Satoshi Kono
Makoto Nakamura
Kurata Masatoshi
Takashi Mine
Yoshihiro Fukuhara
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Katsu Sunagawa
Ryo Hashimoto
Tetsuya Kazama
Makoto Nakamura
Kurata Masatoshi
Takashi Mine
Yoshihiro Fukuhara
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Katsu Sunagawa
Ryo Hashimoto
Tetsuya Kazama