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Patent Searching and Data


Title:
IMAGE DECODING METHOD, IMAGE ENCODING METHOD, IMAGE DECODING DEVICE, IMAGE ENCODING DEVICE, PROGRAMME, AND INTEGRATED CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2012/042890
Kind Code:
A1
Abstract:
An image decoding method which can improve both image quality and encoding efficiency decodes an encoding stream which is generated by encoding a moving image, and which contains a plurality of processing units, and headers for the plurality of processing units. At least one processing unit among the plurality of processing units is layered so as to be separated into a plurality of smaller processing units; and the image decoding method analyses layer depth information stored in the header, and thus specifies the layer wherein a processing unit wherein a parameter necessary for decoding is stored (S101), and uses the parameter that is stored in the processing unit in the specified layer to decode said processing unit (S102).

Inventors:
SASAI HISAO
NISHI TAKAHIRO
SHIBAHARA YOUJI
LIM CHONG SOON
WAHADANIAH VIKTOR
JING XUAN
NAING SUE MON THET
Application Number:
PCT/JP2011/005507
Publication Date:
April 05, 2012
Filing Date:
September 29, 2011
Export Citation:
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Assignee:
PANASONIC CORP (JP)
SASAI HISAO
NISHI TAKAHIRO
SHIBAHARA YOUJI
LIM CHONG SOON
WAHADANIAH VIKTOR
JING XUAN
NAING SUE MON THET
International Classes:
H04N7/30
Domestic Patent References:
WO2010070818A12010-06-24
Foreign References:
JP2004007563A2004-01-08
Other References:
"Test Model under Consideration, Output Document (draft007)", JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG16 WP3 AND ISO/IEC JTC1/SC29/WG11 1ST MEETING, July 2010 (2010-07-01), XP055112991
Attorney, Agent or Firm:
NII, Hiromori (JP)
New house Extensive 守 (JP)
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Claims: