Title:
可変長固定長コードの高速パーシング
Document Type and Number:
Japanese Patent JP5313362
Kind Code:
B2
Abstract:
Methods and systems for parsing and decoding compressed data are provided. Random segments of the compressed data may be decompressed and positioned appropriately in the corresponding uncompressed data set. The methods and systems utilize variable to fixed length (VF) coding techniques. For some applications, the VF coding techniques may be implemented within media encoders, decoders, or combined encoder-decoders (CODECs).
Inventors:
Lesnik, Yury
Application Number:
JP2011540828A
Publication Date:
October 09, 2013
Filing Date:
December 08, 2009
Export Citation:
Assignee:
QUALCOMM INCORPORATED
International Classes:
H03M7/40; H04N7/26
Domestic Patent References:
| JP2002261623A | ||||
| JP2002237754A |
Other References:
Gallager,VARIABLE TO FIXED LENGTH SOURCE CODING-TUNSTALL CODES,Massachusetts Institute of Technology(Supplementary Notes),2004年,pp.1.1-1.8,URL,http://www.rle.mit.edu/rgallager/documents/notes1.pdf
Hirosuke Yamamoto,Hidetoshi Yokoo,Average-Sense Optimality and Competitive Optimality for Almost Instantaneous VF Codes,IEEE TRANSACTIONS ON INFORMATION THEORY,2001年 9月,vol.47,NO.6,pp.2174-2184
Hirosuke Yamamoto,Hidetoshi Yokoo,Average-Sense Optimality and Competitive Optimality for Almost Instantaneous VF Codes,IEEE TRANSACTIONS ON INFORMATION THEORY,2001年 9月,vol.47,NO.6,pp.2174-2184
Attorney, Agent or Firm:
Kurata Masatoshi
Takakura Shigeo
Satoshi Kono
Makoto Nakamura
Yoshihiro Fukuhara
Takashi Mine
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Kocho Chojiro
Naoki Kono
Katsu Sunagawa
Morisezo Iseki
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Takenori Masanori
Takakura Shigeo
Satoshi Kono
Makoto Nakamura
Yoshihiro Fukuhara
Takashi Mine
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Kocho Chojiro
Naoki Kono
Katsu Sunagawa
Morisezo Iseki
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Takenori Masanori