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Title:
画像復号化装置、画像復号化方法、画像復号化システム、及びシステムLSI
Document Type and Number:
Japanese Patent JP5307545
Kind Code:
B2
Abstract:
Whether or not underflow is being occurred or underflow is highly likely to occur is judged based on an image encoded data amount in a reception buffer at a time of the judgment or a change in the image encoded data amount with time. When the judgment is affirmative, a composite image data piece corresponding to one frame is generated by extracting an image data piece in the frame memory, decoding part of an image encoded data piece in the reception buffer and replacing part of the extracted the image data piece with the decoded part of the image encoded data piece. Composite image data pieces are repeatedly generated such that an occupancy ratio of replaced part of the image data piece increases each time a piece of the composite image data is newly generated, and the composite image data pieces are outputted in order of generation.

Inventors:
Takahiro Kondo
Application Number:
JP2008534319A
Publication Date:
October 02, 2013
Filing Date:
September 07, 2007
Export Citation:
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Assignee:
Panasonic Corporation
International Classes:
H04N7/26
Domestic Patent References:
JP2004357205A2004-12-16
JP2002084339A2002-03-22
JP2002101417A2002-04-05
JPH07307940A1995-11-21
JPH08242445A1996-09-17
JPH10308944A1998-11-17
JP2000078573A2000-03-14
JP2003102008A2003-04-04
JPH0346884A1991-02-28
JP2004096695A2004-03-25
JPH0775105A1995-03-17
JPH09214959A1997-08-15
JPH08331560A1996-12-13
JPH02296454A1990-12-07
JPH1070730A1998-03-10
JP2000050261A2000-02-18
JP2004357205A2004-12-16
JP2002084339A2002-03-22
JP2002101417A2002-04-05
JPH07307940A1995-11-21
JPH08242445A1996-09-17
JPH10308944A1998-11-17
JP2000078573A2000-03-14
JP2003102008A2003-04-04
JPH0346884A1991-02-28
JP2004096695A2004-03-25
JPH0775105A1995-03-17
JPH09214959A1997-08-15
Foreign References:
US6295321B12001-09-25
US6295321B12001-09-25
Attorney, Agent or Firm:
Shiro Nakajima
Kobayashi Kunito
Koji Kawabata
Koichi Kimura