CN118317099A - 编码装置、编码方法、解码装置和解码方法 - Google Patents

编码装置、编码方法、解码装置和解码方法 Download PDF

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Publication number
CN118317099A
CN118317099A CN202410581235.8A CN202410581235A CN118317099A CN 118317099 A CN118317099 A CN 118317099A CN 202410581235 A CN202410581235 A CN 202410581235A CN 118317099 A CN118317099 A CN 118317099A
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China
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prediction
block
image
inter
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CN202410581235.8A
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Chinese (zh)
Inventor
V·德吕容
远间正真
西孝启
安倍清史
加藤祐介
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Panasonic Intellectual Property Corp of America
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Panasonic Intellectual Property Corp of America
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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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • 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
    • H04N19/42—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
    • 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
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN202410581235.8A 2019-06-18 2020-06-18 编码装置、编码方法、解码装置和解码方法 Pending CN118317099A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201962862952P 2019-06-18 2019-06-18
US62/862,952 2019-06-18
PCT/JP2020/023906 WO2020256050A1 (ja) 2019-06-18 2020-06-18 符号化装置、復号装置、符号化方法、および復号方法
CN202080043356.7A CN113994704B (zh) 2019-06-18 2020-06-18 编码装置、解码装置、编码方法和解码方法

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CN118317099A true CN118317099A (zh) 2024-07-09

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CN202410581235.8A Pending CN118317099A (zh) 2019-06-18 2020-06-18 编码装置、编码方法、解码装置和解码方法
CN202410581258.9A Pending CN118317100A (zh) 2019-06-18 2020-06-18 编码装置、编码方法、解码装置和解码方法
CN202080043356.7A Active CN113994704B (zh) 2019-06-18 2020-06-18 编码装置、解码装置、编码方法和解码方法
CN202410581232.4A Pending CN118317098A (zh) 2019-06-18 2020-06-18 编码装置、编码方法、解码装置和解码方法
CN202410581239.6A Pending CN118354090A (zh) 2019-06-18 2020-06-18 编码装置、编码方法、解码装置和解码方法
CN202410581228.8A Pending CN118317097A (zh) 2019-06-18 2020-06-18 编码装置、编码方法、解码装置和解码方法

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CN202080043356.7A Active CN113994704B (zh) 2019-06-18 2020-06-18 编码装置、解码装置、编码方法和解码方法
CN202410581232.4A Pending CN118317098A (zh) 2019-06-18 2020-06-18 编码装置、编码方法、解码装置和解码方法
CN202410581239.6A Pending CN118354090A (zh) 2019-06-18 2020-06-18 编码装置、编码方法、解码装置和解码方法
CN202410581228.8A Pending CN118317097A (zh) 2019-06-18 2020-06-18 编码装置、编码方法、解码装置和解码方法

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US (2) US12143639B2 (https=)
JP (4) JP7482864B2 (https=)
CN (6) CN118317099A (https=)
WO (1) WO2020256050A1 (https=)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0720702A2 (pt) * 2007-01-05 2014-02-18 Thomson Licensing Decodificador hipotético de referência para codificação de vídeo escalável
GB0700381D0 (en) * 2007-01-09 2007-02-14 Mitsubishi Electric Inf Tech Generalised Hypothetical Reference Decoder for Scalable Video Coding with Bitstream Rewriting
CN102342127A (zh) * 2009-01-28 2012-02-01 诺基亚公司 用于视频编码和解码的方法和装置
US9565431B2 (en) * 2012-04-04 2017-02-07 Qualcomm Incorporated Low-delay video buffering in video coding
KR102259794B1 (ko) * 2012-09-13 2021-06-02 엘지전자 주식회사 영상 부호화/복호화 방법 및 장치
US9426462B2 (en) * 2012-09-21 2016-08-23 Qualcomm Incorporated Indication and activation of parameter sets for video coding
US10021394B2 (en) * 2012-09-24 2018-07-10 Qualcomm Incorporated Hypothetical reference decoder parameters in video coding
US10003815B2 (en) * 2013-06-03 2018-06-19 Qualcomm Incorporated Hypothetical reference decoder model and conformance for cross-layer random access skipped pictures
WO2015009693A1 (en) * 2013-07-15 2015-01-22 Sony Corporation Layer based hrd buffer management for scalable hevc
WO2015056158A1 (en) * 2013-10-14 2015-04-23 Nokia Technologies Oy Multi-layer hypothetical reference decoder
WO2015056182A2 (en) * 2013-10-15 2015-04-23 Nokia Technologies Oy Video encoding and decoding
US10560710B2 (en) * 2014-01-03 2020-02-11 Qualcomm Incorporated Method for coding recovery point supplemental enhancement information (SEI) messages and region refresh information SEI messages in multi-layer coding
US10136152B2 (en) * 2014-03-24 2018-11-20 Qualcomm Incorporated Use of specific HEVC SEI messages for multi-layer video codecs
US10554981B2 (en) * 2016-05-10 2020-02-04 Qualcomm Incorporated Methods and systems for generating regional nesting messages for video pictures
CA3023425C (en) * 2016-05-13 2021-09-14 Sharp Kabushiki Kaisha Temporal sub-layer descriptor

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Publication number Publication date
CN113994704B (zh) 2024-05-17
CN118317100A (zh) 2024-07-09
CN118354090A (zh) 2024-07-16
US12483732B2 (en) 2025-11-25
JPWO2020256050A1 (https=) 2020-12-24
US20220086502A1 (en) 2022-03-17
WO2020256050A1 (ja) 2020-12-24
JP7745791B2 (ja) 2025-09-29
JP7627803B2 (ja) 2025-02-06
JP2024096271A (ja) 2024-07-12
CN118317098A (zh) 2024-07-09
US20240380925A1 (en) 2024-11-14
JP7482864B2 (ja) 2024-05-14
CN118317097A (zh) 2024-07-09
JP2025061817A (ja) 2025-04-11
US12143639B2 (en) 2024-11-12
CN113994704A (zh) 2022-01-28
JP2025178329A (ja) 2025-12-05

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