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GB201417630D0 - Method and apparatus for video coding and decoding - Google Patents

Method and apparatus for video coding and decoding

Info

Publication number
GB201417630D0
GB201417630D0 GBGB1417630.9A GB201417630A GB201417630D0 GB 201417630 D0 GB201417630 D0 GB 201417630D0 GB 201417630 A GB201417630 A GB 201417630A GB 201417630 D0 GB201417630 D0 GB 201417630D0
Authority
GB
United Kingdom
Prior art keywords
decoding
video coding
coding
video
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Withdrawn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
GBGB1417630.9A
Other versions
GB2533905A (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 GB1417630.9A priority Critical patent/GB2533905A/en
Publication of GB201417630D0 publication Critical patent/GB201417630D0/en
Priority to GB1501515.9A priority patent/GB2531087A/en
Publication of GB2533905A publication Critical patent/GB2533905A/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Withdrawn legal-status Critical Current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
    • H04N19/10—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
    • H04N19/102—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
    • H04N19/10—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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • 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
    • H04N19/176—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 block, e.g. a macroblock
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • 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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing

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)
GB1417630.9A 2014-10-06 2014-10-06 Method and apparatus for video coding and decoding Withdrawn GB2533905A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1417630.9A GB2533905A (en) 2014-10-06 2014-10-06 Method and apparatus for video coding and decoding
GB1501515.9A GB2531087A (en) 2014-10-06 2015-01-29 Method and device for video coding and decoding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1417630.9A GB2533905A (en) 2014-10-06 2014-10-06 Method and apparatus for video coding and decoding

Publications (2)

Publication Number Publication Date
GB201417630D0 true GB201417630D0 (en) 2014-11-19
GB2533905A GB2533905A (en) 2016-07-13

Family

ID=51946905

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1417630.9A Withdrawn GB2533905A (en) 2014-10-06 2014-10-06 Method and apparatus for video coding and decoding
GB1501515.9A Withdrawn GB2531087A (en) 2014-10-06 2015-01-29 Method and device for video coding and decoding

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1501515.9A Withdrawn GB2531087A (en) 2014-10-06 2015-01-29 Method and device for video coding and decoding

Country Status (1)

Country Link
GB (2) GB2533905A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113924779A (en) * 2019-06-20 2022-01-11 韩国电子通信研究院 Video encoding/decoding method and apparatus, and bit stream storage medium

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017178782A1 (en) 2016-04-15 2017-10-19 Magic Pony Technology Limited Motion compensation using temporal picture interpolation
EP3244614A1 (en) * 2016-05-13 2017-11-15 Thomson Licensing A method and a device for decoding an intra predicted block of a picture and corresponding coding method and coding device
US20190246122A1 (en) * 2018-02-08 2019-08-08 Qualcomm Incorporated Palette coding for video coding
CN113366844B (en) 2019-02-02 2023-10-03 北京字节跳动网络技术有限公司 Data storage in buffers for intra block copying in video codec
CN113383543B (en) 2019-02-02 2025-08-29 北京字节跳动网络技术有限公司 Prediction using extra buffer samples for intra block copy in video codecs
KR102688366B1 (en) 2019-03-01 2024-07-24 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Direction-based prediction for intra-block copy in video coding.
WO2020177659A1 (en) 2019-03-01 2020-09-10 Beijing Bytedance Network Technology Co., Ltd. Direction-based prediction for intra block copy in video coding
CN117640927A (en) 2019-03-04 2024-03-01 北京字节跳动网络技术有限公司 Implementation Aspects in Intra-Block Replication in Video Codecs
CN117956147A (en) 2019-03-08 2024-04-30 佳能株式会社 Adaptive loop filter
CN114175645B (en) 2019-07-06 2024-04-12 北京字节跳动网络技术有限公司 Virtual prediction buffering for intra block copying in video codec
KR102635519B1 (en) 2019-07-10 2024-02-07 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Sample identification for intra-block copy in video coding
US11616962B2 (en) 2019-07-15 2023-03-28 Tencent America LLC Method and apparatus for video coding
EP4029271A4 (en) 2019-10-05 2022-11-16 Huawei Technologies Co., Ltd. REMOVAL OF BLOCKING ARTIFACTS IN A PREDICTED CODING UNIT BY INTRA-BLOCK COPY
CN112672160B (en) * 2020-12-17 2023-10-10 绍兴文理学院 Encoding and decoding method and device for fusing intra-frame block copy and string copy encoding parameters
CN113068050B (en) * 2021-03-17 2022-08-23 上海哔哩哔哩科技有限公司 Method and device for determining sample point adaptive compensation mode of tree-shaped coding block
WO2024235731A1 (en) * 2023-05-16 2024-11-21 Interdigital Ce Patent Holdings, Sas Encoding and decoding methods using parallel processing and corresponding apparatuses

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201119206D0 (en) * 2011-11-07 2011-12-21 Canon Kk Method and device for providing compensation offsets for a set of reconstructed samples of an image

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113924779A (en) * 2019-06-20 2022-01-11 韩国电子通信研究院 Video encoding/decoding method and apparatus, and bit stream storage medium

Also Published As

Publication number Publication date
GB201501515D0 (en) 2015-03-18
GB2533905A (en) 2016-07-13
GB2531087A (en) 2016-04-13

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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)