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Patent Searching and Data


Title:
IMAGE ENCODING APPARATUS, IMAGE DECODING APPARATUS, IMAGE ENCODING METHOD AND IMAGE DECODING METHOD
Document Type and Number:
WIPO Patent Application WO/2013/046616
Kind Code:
A1
Abstract:
An image encoding apparatus (100) comprises: a basic encoding unit (101) that uses a first encoding scheme to encode first image data (130), thereby generating basic hierarchical data (134); a converting unit (301) that converts first encoding information (144) used in the encoding performed by the basic encoding unit (101) to second encoding information (344) adhering to a second encoding scheme that is different from the first encoding scheme; and an extended encoding unit (201) that uses the second encoding scheme to encode second image data (230) by use of the second encoding information (344), thereby generating extended hierarchical data (234).

Inventors:
SUGIO TOSHIYASU
NISHI TAKAHIRO
SHIBAHARA YOUJI
TANIKAWA KYOKO
SASAI HISAO
MATSUNOBU TORU
TERADA KENGO
Application Number:
PCT/JP2012/006029
Publication Date:
April 04, 2013
Filing Date:
September 21, 2012
Export Citation:
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Assignee:
PANASONIC CORP (JP)
International Classes:
H04N7/32
Foreign References:
JP2011524130A2011-08-25
JP2010531609A2010-09-24
Other References:
DANNY HONG ET AL.: "Scalability Support in HEVC", JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG16 WP3 AND ISO/IEC JTC1/SC29/WG11 6TH MEETING, 14 July 2011 (2011-07-14), TORINO, IT, XP030009313
Attorney, Agent or Firm:
NII, Hiromori (JP)
New house Extensive 守 (JP)
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Claims: