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Patent Searching and Data


Title:
MOVING IMAGE CODING DEVICE AND MOVING IMAGE CODING METHOD
Document Type and Number:
WIPO Patent Application WO/2012/120910
Kind Code:
A1
Abstract:
A moving image coding device (100) generates a coefficient code string by variable-length coding a residual coefficient, generates a header code string including at least prediction information used when a prediction image is generated, and outputs an intermediate code string configured from the coefficient code string and the header code string in a binarization coding unit, and arithmetically codes the intermediate code string outputted by the binarization coding unit to generate an output code string in an arithmetic coding unit. When outputting the intermediate code string to the arithmetic coding unit, the binarization coding unit limits the code quantity of the intermediate code string to a predefined specific code quantity or less.

Inventors:
ABE KIYOFUMI
KIMURA KAZUHITO
OHGOSE HIDEYUKI
ARAKAWA HIROSHI
ARIMURA KOJI
JURI TATSURO
Application Number:
PCT/JP2012/001671
Publication Date:
September 13, 2012
Filing Date:
March 09, 2012
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Assignee:
PANASONIC CORP (JP)
ABE KIYOFUMI
KIMURA KAZUHITO
OHGOSE HIDEYUKI
ARAKAWA HIROSHI
ARIMURA KOJI
JURI TATSURO
International Classes:
H04N7/32
Foreign References:
JP2009100125A2009-05-07
JP2004135251A2004-04-30
Attorney, Agent or Firm:
SAMEJIMA, Mutsumi et al. (JP)
Mutsumi Sameshima (JP)
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Claims: