CN113875229B - 视频编解码的方法、装置和电子设备 - Google Patents

视频编解码的方法、装置和电子设备 Download PDF

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Publication number
CN113875229B
CN113875229B CN202080037831.XA CN202080037831A CN113875229B CN 113875229 B CN113875229 B CN 113875229B CN 202080037831 A CN202080037831 A CN 202080037831A CN 113875229 B CN113875229 B CN 113875229B
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nal unit
picture
encoded
pps
layer
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CN113875229A (zh
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崔秉斗
刘杉
史蒂芬·文格尔
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Tencent America LLC
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Tencent America LLC
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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
    • H04N19/10—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
    • H04N19/188—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 a video data packet, e.g. a network abstraction layer [NAL] unit
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
CN202080037831.XA 2019-12-27 2020-10-15 视频编解码的方法、装置和电子设备 Active CN113875229B (zh)

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CN202410629915.2A CN118354085A (zh) 2019-12-27 2020-10-15 对视频码流进行编解码的方法、装置和电子设备

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962954099P 2019-12-27 2019-12-27
US62/954,099 2019-12-27
US17/063,060 US11825107B2 (en) 2019-12-27 2020-10-05 Method for parameter set reference in coded video stream
US17/063,060 2020-10-05
PCT/US2020/055757 WO2021133459A1 (en) 2019-12-27 2020-10-15 Method for parameter set reference in coded video stream

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CN113875229B true CN113875229B (zh) 2024-04-19

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US (2) US11825107B2 (enExample)
EP (1) EP4082186A4 (enExample)
JP (3) JP7238156B2 (enExample)
KR (2) KR20240032181A (enExample)
CN (2) CN118354085A (enExample)
AU (3) AU2020412559B2 (enExample)
CA (1) CA3133354A1 (enExample)
SG (1) SG11202111293RA (enExample)
WO (1) WO2021133459A1 (enExample)

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US11582463B2 (en) 2019-12-30 2023-02-14 Tencent America LLC Method for alignment across layers in coded video stream
KR20240058512A (ko) * 2022-10-26 2024-05-03 삼성전자주식회사 복수의 비디오를 동시에 재생하기 위한 전자 장치 및 그 제어 방법

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113796080A (zh) * 2019-09-20 2021-12-14 腾讯美国有限责任公司 用于以子图片发信号通知输出层集的方法
CN114503163A (zh) * 2019-09-24 2022-05-13 华为技术有限公司 视频译码中的图像头指示

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9560367B2 (en) * 2004-09-03 2017-01-31 Nokia Technologies Oy Parameter set and picture header in video coding
US10491913B2 (en) * 2012-04-24 2019-11-26 Telefonaktiebolaget L M Ericsson (Publ) Identifying a parameter set for decoding a multi-layer video representation
MY178305A (en) * 2013-10-11 2020-10-07 Vid Scale Inc High level syntax for hevc extensions
KR20150043222A (ko) * 2013-10-12 2015-04-22 삼성전자주식회사 멀티 레이어 비디오 부호화 방법 및 그 장치, 멀티 레이어 비디오 복호화 방법 및 그 장치
KR20170020780A (ko) * 2014-06-20 2017-02-24 삼성전자주식회사 스케일러블 비디오 데이터의 부호화 또는 복호화 하는 방법 및 장치
WO2020059688A1 (en) * 2018-09-20 2020-03-26 Sharp Kabushiki Kaisha Systems and methods for signaling parameters in video coding
US11582463B2 (en) 2019-12-30 2023-02-14 Tencent America LLC Method for alignment across layers in coded video stream

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113796080A (zh) * 2019-09-20 2021-12-14 腾讯美国有限责任公司 用于以子图片发信号通知输出层集的方法
CN114503163A (zh) * 2019-09-24 2022-05-13 华为技术有限公司 视频译码中的图像头指示

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Versatile Video Coding (Draft 7);Benjamin Bross等;《Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11》;正文第3-11页、第85-142页 *

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JP2024138469A (ja) 2024-10-08
US20210203968A1 (en) 2021-07-01
SG11202111293RA (en) 2021-11-29
AU2025230667A1 (en) 2025-10-02
JP2022525629A (ja) 2022-05-18
EP4082186A4 (en) 2023-02-01
WO2021133459A1 (en) 2021-07-01
JP2023065565A (ja) 2023-05-12
CN118354085A (zh) 2024-07-16
US20240080467A1 (en) 2024-03-07
AU2023251442A1 (en) 2023-11-09
AU2023251442B2 (en) 2025-06-12
AU2020412559B2 (en) 2023-07-20
KR102643706B1 (ko) 2024-03-06
JP7778863B2 (ja) 2025-12-02
JP7522881B2 (ja) 2024-07-25
JP7238156B2 (ja) 2023-03-13
KR20210094050A (ko) 2021-07-28
KR20240032181A (ko) 2024-03-08
CN113875229A (zh) 2021-12-31
CA3133354A1 (en) 2021-07-01
AU2020412559A1 (en) 2021-10-28
US11825107B2 (en) 2023-11-21
EP4082186A1 (en) 2022-11-02

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