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WO2009066677A1 - 画像処理装置 - Google Patents

画像処理装置 Download PDF

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Publication number
WO2009066677A1
WO2009066677A1 PCT/JP2008/070983 JP2008070983W WO2009066677A1 WO 2009066677 A1 WO2009066677 A1 WO 2009066677A1 JP 2008070983 W JP2008070983 W JP 2008070983W WO 2009066677 A1 WO2009066677 A1 WO 2009066677A1
Authority
WO
WIPO (PCT)
Prior art keywords
hierarchical data
region
treating
image processing
treatment process
Prior art date
Application number
PCT/JP2008/070983
Other languages
English (en)
French (fr)
Inventor
Takahiro Kimoto
Original Assignee
Nec Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nec Corporation filed Critical Nec Corporation
Priority to JP2009542563A priority Critical patent/JPWO2009066677A1/ja
Publication of WO2009066677A1 publication Critical patent/WO2009066677A1/ja

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/127—Prioritisation of hardware or computational resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Editing Of Facsimile Originals (AREA)

Abstract

【課題】一部の領域に加工処理を施す画像処理を高速に行うこと。 【解決手段】画像データを構成する複数の階層データのうち所定の階層データの一部である指定領域を加工処理する領域加工手段と、指定領域を加工した所定の階層データと他の階層データとを多重化する多重化手段と、を備える。そして、上記領域加工手段は、階層データのうち原画像に対して低品質な画像を表す下位階層データを所定の階層データとし、当該下位階層データの一部である指定領域を加工処理する、という構成を採る。また、階層データのうち、領域加工手段にて加工処理しない他の階層データの指定領域を加工処理する他階層加工手段を備える。
PCT/JP2008/070983 2007-11-22 2008-11-19 画像処理装置 WO2009066677A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009542563A JPWO2009066677A1 (ja) 2007-11-22 2008-11-19 画像処理装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-302527 2007-11-22
JP2007302527 2007-11-22

Publications (1)

Publication Number Publication Date
WO2009066677A1 true WO2009066677A1 (ja) 2009-05-28

Family

ID=40667499

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/070983 WO2009066677A1 (ja) 2007-11-22 2008-11-19 画像処理装置

Country Status (2)

Country Link
JP (1) JPWO2009066677A1 (ja)
WO (1) WO2009066677A1 (ja)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0856308A (ja) * 1994-06-09 1996-02-27 Toshiba Corp 画像処理装置及び画像処理方法
JPH10290391A (ja) * 1997-04-14 1998-10-27 Sony Corp 画像処理装置および画像処理方法、並びに記録媒体
JPH11122587A (ja) * 1997-10-17 1999-04-30 Fujitsu Ltd 画像処理システム、画像情報送信装置、画像情報受信装置及び画像処理方法
JP2004247987A (ja) * 2003-02-14 2004-09-02 Fuji Photo Film Co Ltd 画像処理装置およびプログラム
WO2006095218A1 (en) * 2005-03-11 2006-09-14 Nokia Corporation Method, computer program product and device for processing of still images in the compressed domain
WO2006100736A1 (ja) * 2005-03-18 2006-09-28 Fujitsu Limited 動画像データ編集装置、動画像データ再生装置、動画像データ編集方法及び動画像データ再生方法
JP2007158703A (ja) * 2005-12-05 2007-06-21 Fujifilm Corp 動画生成装置、動画生成方法、及びプログラム

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0856308A (ja) * 1994-06-09 1996-02-27 Toshiba Corp 画像処理装置及び画像処理方法
JPH10290391A (ja) * 1997-04-14 1998-10-27 Sony Corp 画像処理装置および画像処理方法、並びに記録媒体
JPH11122587A (ja) * 1997-10-17 1999-04-30 Fujitsu Ltd 画像処理システム、画像情報送信装置、画像情報受信装置及び画像処理方法
JP2004247987A (ja) * 2003-02-14 2004-09-02 Fuji Photo Film Co Ltd 画像処理装置およびプログラム
WO2006095218A1 (en) * 2005-03-11 2006-09-14 Nokia Corporation Method, computer program product and device for processing of still images in the compressed domain
WO2006100736A1 (ja) * 2005-03-18 2006-09-28 Fujitsu Limited 動画像データ編集装置、動画像データ再生装置、動画像データ編集方法及び動画像データ再生方法
JP2007158703A (ja) * 2005-12-05 2007-06-21 Fujifilm Corp 動画生成装置、動画生成方法、及びプログラム

Also Published As

Publication number Publication date
JPWO2009066677A1 (ja) 2011-04-07

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