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WO2009066677A1 - Image processing device - Google Patents

Image processing device Download PDF

Info

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
French (fr)
Japanese (ja)
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/en
Publication of WO2009066677A1 publication Critical patent/WO2009066677A1/en

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

It is possible to rapidly execute an image processing for subjecting a part of a region to a treatment process. Provided is an image processing device including: region treating means for executing a treatment process on a specified region as a part of predetermined hierarchical data among a plurality of hierarchical data constituting image data; and multiplexing means for multiplexing the predetermined hierarchical data having the treated specified region with other hierarchical data. The region treating means makes low-hierarchical data expressing a low-quality image as compared to an original image among the hierarchical data, to be the predetermined hierarchical data and executes a treatment process on the specified region as a part of the low-hierarchical data. Moreover, the device includes other hierarchical layer treating means for executing a treating process on a specified region of other hierarchical data not subjected to a treating process by the region treating means.
PCT/JP2008/070983 2007-11-22 2008-11-19 Image processing device WO2009066677A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009542563A JPWO2009066677A1 (en) 2007-11-22 2008-11-19 Image processing device

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 (en) 2009-05-28

Family

ID=40667499

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/070983 WO2009066677A1 (en) 2007-11-22 2008-11-19 Image processing device

Country Status (2)

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

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0856308A (en) * 1994-06-09 1996-02-27 Toshiba Corp Device and method for image processing
JPH10290391A (en) * 1997-04-14 1998-10-27 Sony Corp Image processor, image processing method and record medium
JPH11122587A (en) * 1997-10-17 1999-04-30 Fujitsu Ltd Image processing system, image information transmitting device, image information receiving device, and image processing method
JP2004247987A (en) * 2003-02-14 2004-09-02 Fuji Photo Film Co Ltd Image processor and program
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 (en) * 2005-03-18 2006-09-28 Fujitsu Limited Moving picture data edition device, moving picture data reproduction device, moving picture data edition method, and moving picture data reproduction method
JP2007158703A (en) * 2005-12-05 2007-06-21 Fujifilm Corp Moving picture generating apparatus, moving picture generating method, and program

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0856308A (en) * 1994-06-09 1996-02-27 Toshiba Corp Device and method for image processing
JPH10290391A (en) * 1997-04-14 1998-10-27 Sony Corp Image processor, image processing method and record medium
JPH11122587A (en) * 1997-10-17 1999-04-30 Fujitsu Ltd Image processing system, image information transmitting device, image information receiving device, and image processing method
JP2004247987A (en) * 2003-02-14 2004-09-02 Fuji Photo Film Co Ltd Image processor and program
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 (en) * 2005-03-18 2006-09-28 Fujitsu Limited Moving picture data edition device, moving picture data reproduction device, moving picture data edition method, and moving picture data reproduction method
JP2007158703A (en) * 2005-12-05 2007-06-21 Fujifilm Corp Moving picture generating apparatus, moving picture generating method, and program

Also Published As

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

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