CN108965890B - 用于标识前导画面的设备和方法 - Google Patents

用于标识前导画面的设备和方法 Download PDF

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CN108965890B
CN108965890B CN201810832997.5A CN201810832997A CN108965890B CN 108965890 B CN108965890 B CN 108965890B CN 201810832997 A CN201810832997 A CN 201810832997A CN 108965890 B CN108965890 B CN 108965890B
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picture
pictures
leading
electronic device
idr picture
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CN108965890A (zh
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萨琴.G.德希潘德
路易斯.约瑟夫.克伦斯基
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Willers Media International Ltd
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    • 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
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • 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
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/51—Motion estimation or motion compensation
    • 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
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
    • H04N19/68—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience involving the insertion of resynchronisation markers into the bitstream
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Storing Facsimile Image Data (AREA)
  • Facsimiles In General (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
CN201810832997.5A 2012-04-13 2013-04-12 用于标识前导画面的设备和方法 Active CN108965890B (zh)

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Application Number Priority Date Filing Date Title
US13/447126 2012-04-13
US13/447,126 US9351016B2 (en) 2012-04-13 2012-04-13 Devices for identifying a leading picture
CN201380019757.9A CN104429069B (zh) 2012-04-13 2013-04-12 用于标识前导画面的设备

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CN108965890B true CN108965890B (zh) 2021-05-14

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US (5) US9351016B2 (https=)
EP (4) EP2837189B1 (https=)
JP (3) JP2015516698A (https=)
CN (3) CN108965890B (https=)
BR (1) BR112014025292B1 (https=)
WO (1) WO2013153830A1 (https=)

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US10062416B2 (en) * 2012-07-10 2018-08-28 Sony Corporation Image decoding device, and image decoding method, image encoding device, and image encoding method
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EP3226561A1 (en) * 2016-03-31 2017-10-04 Thomson Licensing Method and apparatus for coding a video into a bitstream carrying region-based post processing parameters into an sei nesting message
KR20250004171A (ko) * 2016-10-04 2025-01-07 주식회사 비원영상기술연구소 영상 데이터 부호화/복호화 방법 및 장치
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US11973955B2 (en) * 2019-12-20 2024-04-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Video coding in relation to subpictures
JP7582576B2 (ja) * 2021-04-26 2024-11-13 ホアウェイ・テクノロジーズ・カンパニー・リミテッド 算術エンコーディング及びデコーディングにおける末尾ビットの操作

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US9351016B2 (en) 2016-05-24
EP4274231B1 (en) 2025-10-08
US20170026651A1 (en) 2017-01-26
JP2018082448A (ja) 2018-05-24
US10602156B2 (en) 2020-03-24
JP2020017993A (ja) 2020-01-30
US20200195936A1 (en) 2020-06-18
JP6761406B2 (ja) 2020-09-23
EP4708864A3 (en) 2026-04-15
EP3709654A1 (en) 2020-09-16
EP2837189B1 (en) 2020-05-27
CN104429069A (zh) 2015-03-18
EP4274231A3 (en) 2023-11-22
BR112014025292A2 (https=) 2017-06-20
US11076160B2 (en) 2021-07-27
US9986246B2 (en) 2018-05-29
WO2013153830A1 (en) 2013-10-17
CN108965886B (zh) 2021-05-14
EP4708864A2 (en) 2026-03-11
US9497469B2 (en) 2016-11-15
EP2837189A4 (en) 2015-11-11
EP3709654B1 (en) 2023-12-20
US20160241859A1 (en) 2016-08-18
JP2015516698A (ja) 2015-06-11
JP7027384B2 (ja) 2022-03-01
CN104429069B (zh) 2018-09-18
EP2837189A1 (en) 2015-02-18
CN108965890A (zh) 2018-12-07
US20180152712A1 (en) 2018-05-31
CN108965886A (zh) 2018-12-07
BR112014025292B1 (pt) 2023-03-21
US20130272618A1 (en) 2013-10-17
HK1204186A1 (zh) 2015-11-06
EP4274231A2 (en) 2023-11-08

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