IN2014DN06209A - - Google Patents

Info

Publication number
IN2014DN06209A
IN2014DN06209A IN6209DEN2014A IN2014DN06209A IN 2014DN06209 A IN2014DN06209 A IN 2014DN06209A IN 6209DEN2014 A IN6209DEN2014 A IN 6209DEN2014A IN 2014DN06209 A IN2014DN06209 A IN 2014DN06209A
Authority
IN
India
Prior art keywords
images
base
encoding unit
image processing
dependent
Prior art date
Application number
Inventor
Yoshitomo Takahashi
Ohji Nakagami
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of IN2014DN06209A publication Critical patent/IN2014DN06209A/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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • 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
    • H04N19/625—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using discrete cosine transform [DCT]
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/172—Processing image signals image signals comprising non-image signal components, e.g. headers or format information
    • H04N13/178—Metadata, e.g. disparity information

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Image Processing (AREA)

Abstract

This technique relates to an image processing apparatus and an image processing method for allowing multi viewpoint images to be efficiently generated. An establishing unit of a non base encoding unit establishes view direction management information for managing base images of a base view that are to be stored in a decode picture buffer when dependent images of a dependent view are encoded. An encoding unit of the non base encoding unit encodes the base images and dependent images to generate encoded data. A transmitting unit of the non base encoding unit transmits the established view direction management information and generated encoded data. This technique can be applied to for example an image processing apparatus that encodes multi viewpoint images.
IN6209DEN2014 2012-01-31 2013-01-23 IN2014DN06209A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012018411 2012-01-31
PCT/JP2013/051263 WO2013115023A1 (en) 2012-01-31 2013-01-23 Image processing apparatus and image processing method

Publications (1)

Publication Number Publication Date
IN2014DN06209A true IN2014DN06209A (en) 2015-10-23

Family

ID=48905065

Family Applications (1)

Application Number Title Priority Date Filing Date
IN6209DEN2014 IN2014DN06209A (en) 2012-01-31 2013-01-23

Country Status (8)

Country Link
US (1) US20150071350A1 (en)
EP (1) EP2811744A1 (en)
JP (1) JPWO2013115023A1 (en)
CN (1) CN104094606A (en)
IN (1) IN2014DN06209A (en)
MX (1) MX2014008982A (en)
RU (1) RU2014130725A (en)
WO (1) WO2013115023A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9992513B2 (en) 2012-12-21 2018-06-05 Sony Corporation Image processing efficient transmission or reception of encoded information
CN114205615B (en) * 2021-12-03 2024-02-06 北京达佳互联信息技术有限公司 Method and device for managing decoded image buffer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09261653A (en) * 1996-03-18 1997-10-03 Sharp Corp Multi-view image coding device
JP3776595B2 (en) * 1998-07-03 2006-05-17 日本放送協会 Multi-viewpoint image compression encoding apparatus and decompression decoding apparatus
EP1727372A1 (en) * 2005-05-27 2006-11-29 Thomson Licensing Method and apparatus for encoding and decoding video data,
CN101945277B (en) * 2006-01-12 2013-08-14 Lg电子株式会社 Processing multiview video
US8115804B2 (en) * 2006-01-12 2012-02-14 Lg Electronics Inc. Processing multiview video
KR101039204B1 (en) * 2006-06-08 2011-06-03 경희대학교 산학협력단 A motion vector prediction method in multiview video coding and a method and apparatus for encoding / decoding a multiview image using the same
KR101450921B1 (en) * 2006-07-05 2014-10-15 톰슨 라이센싱 Method and apparatus for multi-view video encoding and decoding
BRPI0714564B1 (en) * 2006-07-20 2020-09-15 Interdigital Vc Holdings, Inc METHOD AND APPARATUS FOR SCALABILITY OF VIEWING BY SIGNALING IN VIDEO MULTIVISUALIZATION CODING, VIDEO SIGNAL STRUCTURE FOR VIDEO ENCODING AND STORAGE MEDIA
CN102265617A (en) * 2008-12-26 2011-11-30 日本胜利株式会社 Image encoding device, image encoding method, program thereof, image decoding device, image decoding method, and program thereof
US20130016776A1 (en) * 2011-07-12 2013-01-17 Vidyo Inc. Scalable Video Coding Using Multiple Coding Technologies

Also Published As

Publication number Publication date
JPWO2013115023A1 (en) 2015-05-11
US20150071350A1 (en) 2015-03-12
WO2013115023A1 (en) 2013-08-08
MX2014008982A (en) 2014-08-27
RU2014130725A (en) 2016-02-10
CN104094606A (en) 2014-10-08
EP2811744A1 (en) 2014-12-10

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