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GB201104105D0 - Method and device for encoding image data and method and device for decoding image data - Google Patents

Method and device for encoding image data and method and device for decoding image data

Info

Publication number
GB201104105D0
GB201104105D0 GB201104105A GB201104105A GB201104105D0 GB 201104105 D0 GB201104105 D0 GB 201104105D0 GB 201104105 A GB201104105 A GB 201104105A GB 201104105 A GB201104105 A GB 201104105A GB 201104105 D0 GB201104105 D0 GB 201104105D0
Authority
GB
United Kingdom
Prior art keywords
image data
encoding
decoding
decoding image
encoding image
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
GB201104105A
Other versions
GB2488829A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to GB1104105.0A priority Critical patent/GB2488829A/en
Publication of GB201104105D0 publication Critical patent/GB201104105D0/en
Priority to PCT/EP2012/001067 priority patent/WO2012119784A1/en
Publication of GB2488829A publication Critical patent/GB2488829A/en
Withdrawn legal-status Critical Current

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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • H04N19/174—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 the region being a slice, e.g. a line of blocks or a group of blocks
    • 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
    • H04N7/26265—

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
GB1104105.0A 2011-03-10 2011-03-10 Encoding and decoding image data Withdrawn GB2488829A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1104105.0A GB2488829A (en) 2011-03-10 2011-03-10 Encoding and decoding image data
PCT/EP2012/001067 WO2012119784A1 (en) 2011-03-10 2012-03-09 Method and device for encoding image data, and method and device for decoding image data

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1104105.0A GB2488829A (en) 2011-03-10 2011-03-10 Encoding and decoding image data

Publications (2)

Publication Number Publication Date
GB201104105D0 true GB201104105D0 (en) 2011-04-27
GB2488829A GB2488829A (en) 2012-09-12

Family

ID=43980801

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1104105.0A Withdrawn GB2488829A (en) 2011-03-10 2011-03-10 Encoding and decoding image data

Country Status (2)

Country Link
GB (1) GB2488829A (en)
WO (1) WO2012119784A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019530311A (en) * 2016-09-02 2019-10-17 ヴィド スケール インコーポレイテッド Method and system for signaling 360 degree video information
KR20200005539A (en) * 2017-04-11 2020-01-15 브이아이디 스케일, 인크. 360 degree video coding with face continuity
JP7343487B2 (en) * 2017-09-20 2023-09-12 ヴィド スケール インコーポレイテッド Handling face discontinuities in 360-degree video encoding
EP3467697A1 (en) * 2017-10-06 2019-04-10 Nagravision S.A. Masking technique

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI114679B (en) * 2002-04-29 2004-11-30 Nokia Corp Direct access points for video coding
WO2005027495A2 (en) * 2003-09-07 2005-03-24 Microsoft Corporation Slice layer in video codec
US8879635B2 (en) * 2005-09-27 2014-11-04 Qualcomm Incorporated Methods and device for data alignment with time domain boundary
US9432723B2 (en) * 2009-08-03 2016-08-30 Google Technology Holdings LLC Method of encoding video content

Also Published As

Publication number Publication date
GB2488829A (en) 2012-09-12
WO2012119784A1 (en) 2012-09-13

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)