Title:
IMAGE CODING DEVICE AND INTEGRATED CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2011/080851
Kind Code:
A1
Abstract:
An image coding device (1000) carries out either or both processes wherein a binarization unit (310) carries out a binarizing process by switching between binarizing quantized data (QT1) and binarizing quantized data (QT2) on a time division basis; and an arithmetic coding unit (351) carries out an arithmetic coding process by switching between arithmetic coding of binary data (BD1) and arithmetic coding of binary data (BD2) on a time division basis. The arithmetic coding unit (351) generates a coded stream (ST1) and a coded stream (ST2) by carrying out an arithmetic coding process of arithmetic coding upon each binary data (BD1) and each binary data (BD2), respectively.
Inventors:
ESAKI KOTARO
HASHIMOTO TSUTOMU
HASHIMOTO TSUTOMU
Application Number:
PCT/JP2010/004558
Publication Date:
July 07, 2011
Filing Date:
July 14, 2010
Export Citation:
Assignee:
PANASONIC CORP (JP)
ESAKI KOTARO
HASHIMOTO TSUTOMU
ESAKI KOTARO
HASHIMOTO TSUTOMU
International Classes:
H04N7/26; H03M7/40
Domestic Patent References:
| WO2006033227A1 | 2006-03-30 |
Foreign References:
| JP2008141531A | 2008-06-19 | |||
| JP2007214998A | 2007-08-23 | |||
| JP2008160494A | 2008-07-10 | |||
| JP2001527733A | 2001-12-25 | |||
| JPH1175198A | 1999-03-16 |
Attorney, Agent or Firm:
NII, Hiromori (JP)
New house extensive 守 (JP)
New house extensive 守 (JP)
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