MX2022014465A - Codificador de video, decodificador de video, metodos para codificar y decodificar y flujo de datos de video para realizar conceptos avanzados de codificacion de video. - Google Patents

Codificador de video, decodificador de video, metodos para codificar y decodificar y flujo de datos de video para realizar conceptos avanzados de codificacion de video.

Info

Publication number
MX2022014465A
MX2022014465A MX2022014465A MX2022014465A MX2022014465A MX 2022014465 A MX2022014465 A MX 2022014465A MX 2022014465 A MX2022014465 A MX 2022014465A MX 2022014465 A MX2022014465 A MX 2022014465A MX 2022014465 A MX2022014465 A MX 2022014465A
Authority
MX
Mexico
Prior art keywords
video
data stream
decoding
encoding
methods
Prior art date
Application number
MX2022014465A
Other languages
English (en)
Inventor
Thomas Wiegand
Thomas Schierl
Robert Skupin
Karsten Sühring
De La Fuente Yago Sánchez
Corneluis Hellge
Original Assignee
Ge Video Compression Llc
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 Ge Video Compression Llc filed Critical Ge Video Compression Llc
Publication of MX2022014465A publication Critical patent/MX2022014465A/es

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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
    • H04N19/169—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
    • H04N19/70—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
    • H04N19/423—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 characterised by memory 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
    • H04N19/50—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
    • H04N19/169—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
    • H04N19/10—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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/42—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
    • H04N19/44—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
    • H04N19/46—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
    • 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
    • H04N19/503—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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • 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
    • H04N19/96—Tree coding, e.g. quad-tree coding

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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)

Abstract

Se proporciona un aparato (200) para recibir un flujo de datos de video de entrada de acuerdo con una modalidad. El flujo de datos de video de entrada tiene un video codificado en el mismo. El aparato (200) se configura para generar un flujo de datos de video de salida a partir del flujo de datos de video de entrada.
MX2022014465A 2020-05-22 2021-05-21 Codificador de video, decodificador de video, metodos para codificar y decodificar y flujo de datos de video para realizar conceptos avanzados de codificacion de video. MX2022014465A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP20176178 2020-05-22
EP20176206 2020-05-22
PCT/EP2021/063587 WO2021234132A1 (en) 2020-05-22 2021-05-21 Video encoder, video decoder, methods for encoding and decoding and video data stream for realizing advanced video coding concepts

Publications (1)

Publication Number Publication Date
MX2022014465A true MX2022014465A (es) 2023-08-14

Family

ID=76059896

Family Applications (4)

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MX2022014471A MX2022014471A (es) 2020-05-22 2021-05-21 Codificador de video, decodificador de video, metodos para codificar y decodificar y flujo de datos de video para realizar conceptos avanzados de codificacion de video.
MX2022014464A MX2022014464A (es) 2020-05-22 2021-05-21 Codificador de video, decodificador de video, metodos para codificar y decodificar y flujo de datos de video para realizar conceptos avanzados de codificacion de video.
MX2022014465A MX2022014465A (es) 2020-05-22 2021-05-21 Codificador de video, decodificador de video, metodos para codificar y decodificar y flujo de datos de video para realizar conceptos avanzados de codificacion de video.
MX2022014460A MX2022014460A (es) 2020-05-22 2021-05-21 Codificador de video, decodificador de video, metodos para codificar y decodificar y flujo de datos de video para realizar conceptos avanzados de codificacion de video.

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MX2022014471A MX2022014471A (es) 2020-05-22 2021-05-21 Codificador de video, decodificador de video, metodos para codificar y decodificar y flujo de datos de video para realizar conceptos avanzados de codificacion de video.
MX2022014464A MX2022014464A (es) 2020-05-22 2021-05-21 Codificador de video, decodificador de video, metodos para codificar y decodificar y flujo de datos de video para realizar conceptos avanzados de codificacion de video.

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Country Status (18)

Country Link
US (5) US20240022735A1 (es)
EP (1) EP4154539A1 (es)
JP (3) JP2023526955A (es)
KR (2) KR20230101942A (es)
CN (2) CN117061758B (es)
AU (5) AU2021277524B2 (es)
BR (5) BR122023021005A2 (es)
CA (1) CA3183280A1 (es)
CL (4) CL2022003252A1 (es)
CO (1) CO2022017126A2 (es)
CR (4) CR20230152A (es)
DO (4) DOP2022000258A (es)
EC (3) ECSP22089307A (es)
IL (3) IL298260A (es)
MX (4) MX2022014471A (es)
PE (4) PE20230675A1 (es)
TW (2) TW202335504A (es)
WO (1) WO2021234132A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230016050A (ko) 2020-05-21 2023-01-31 바이트댄스 아이엔씨 점진적인 디코딩 리프레시 및 레퍼런스 픽처 목록의 시그널링
EP4140134A4 (en) 2020-05-22 2023-07-12 ByteDance Inc. SCALABLE NESTING SEI MESSAGE HANDLING IN A VIDEO PARTIAL BITSTREAM EXTRACTION METHOD
CN115668949A (zh) * 2020-05-26 2023-01-31 字节跳动有限公司 编解码视频中的帧间层参考图片的标识
KR20230020980A (ko) * 2020-06-09 2023-02-13 바이트댄스 아이엔씨 다중-계층 비디오 비트스트림의 서브-비트스트림 추출
CA3182204A1 (en) 2020-06-09 2021-12-16 Ye-Kui Wang Signaling constraints in non-scalable nested video syntax elements
WO2024020050A1 (en) * 2022-07-18 2024-01-25 Bytedance Inc. Drap and edrap in the isobmff

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2406254C2 (ru) 2006-03-29 2010-12-10 Квэлкомм Инкорпорейтед Видеообработка с масштабируемостью
US8699583B2 (en) 2006-07-11 2014-04-15 Nokia Corporation Scalable video coding and decoding
JP2010507346A (ja) * 2006-10-16 2010-03-04 ヴィドヨ，インコーポレーテッド スケーラブルビデオ符号化においてシグナリング及び時間レベルスイッチングを実施するためのシステム及び方法
EP2123044A1 (en) * 2007-01-08 2009-11-25 Thomson Licensing Methods and apparatus for video stream splicing
WO2009001313A2 (en) 2007-06-26 2008-12-31 Nokia Corporation System and method for indicating temporal layer switching points
US8542492B2 (en) 2009-12-10 2013-09-24 Richard Anthony Dunn, JR. Scalable up and down nesting integrated electronic enclosures with form factors including asteroids and/or dumbbells and/or approximated tessellation(s)/tiling(s) or combinations thereof with thermal management, wiring, sliding fit, manual and/or automated full range vertical to horizontal positioning, access and structural systems for individual modules and intra-and inter-planar stacks, columns, rows, arrays and associated infrastructures
US20120294366A1 (en) * 2011-05-17 2012-11-22 Avi Eliyahu Video pre-encoding analyzing method for multiple bit rate encoding system
US9578326B2 (en) 2012-04-04 2017-02-21 Qualcomm Incorporated Low-delay video buffering in video coding
WO2014006266A1 (en) 2012-07-02 2014-01-09 Nokia Corporation Method and apparatus for video coding
US9319703B2 (en) 2012-10-08 2016-04-19 Qualcomm Incorporated Hypothetical reference decoder parameter syntax structure
US9521393B2 (en) 2013-01-07 2016-12-13 Qualcomm Incorporated Non-nested SEI messages 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
US20150103895A1 (en) * 2013-10-13 2015-04-16 Sharp Laboratories Of America, Inc. Electronic devices for signaling multiple initial buffering parameters
EP3058734B1 (en) 2013-10-15 2020-06-24 Nokia Technologies Oy Buffering parameters in scalable video coding and decoding
US10284858B2 (en) 2013-10-15 2019-05-07 Qualcomm Incorporated Support of multi-mode extraction for multi-layer video codecs
US10645404B2 (en) 2014-03-24 2020-05-05 Qualcomm Incorporated Generic use of HEVC SEI messages for multi-layer codecs
WO2015192990A1 (en) * 2014-06-18 2015-12-23 Telefonaktiebolaget L M Ericsson (Publ) Dependent random access point pictures
US10432951B2 (en) 2014-06-24 2019-10-01 Qualcomm Incorporated Conformance and inoperability improvements in multi-layer video coding
US11418812B2 (en) * 2015-02-11 2022-08-16 Qualcomm Incorporated Placement of parameter sets and sync samples in video coding
US10129558B2 (en) 2015-09-21 2018-11-13 Qualcomm Incorporated Supplement enhancement information (SEI) messages for high dynamic range and wide color gamut video coding
CN117478898A (zh) 2019-09-24 2024-01-30 华为技术有限公司 用于实现时间可适性的图像时序和解码单元信息
WO2021061428A1 (en) 2019-09-24 2021-04-01 Futurewei Technologies, Inc. Scalable nesting sei messages for ols
EP4026338A4 (en) 2019-09-24 2022-11-02 Huawei Technologies Co., Ltd. ERROR MITIGATION FOR SUB-LAYERS IN VIDEO CODING
EP4078960A1 (en) 2019-12-20 2022-10-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Video data stream, video encoder, apparatus and methods for hrd timing fixes, and further additions for scalable and mergeable bitstreams
US11356681B2 (en) 2019-12-27 2022-06-07 Tencent America LLC Coded video sub-bitstream extraction
US11451789B2 (en) 2020-05-20 2022-09-20 Sharp Kabushiki Kaisha Systems and methods for signaling buffering period information in video coding

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CN117061758A (zh) 2023-11-14
CA3183280A1 (en) 2021-11-25
CL2023001840A1 (es) 2023-12-15
CN115668942A (zh) 2023-01-31
ECSP22089390A (es) 2023-01-31
PE20231246A1 (es) 2023-08-21
AU2023200764A1 (en) 2023-03-09
JP2023126808A (ja) 2023-09-12
IL308302A (en) 2024-01-01
DOP2022000260A (es) 2023-02-28
TWI801883B (zh) 2023-05-11
MX2022014464A (es) 2022-12-13
DOP2022000258A (es) 2023-02-28
JP2023526955A (ja) 2023-06-26
ECSP22089307A (es) 2023-01-31
AU2023200757A1 (en) 2023-03-09
CL2022003256A1 (es) 2023-02-03
US11736705B2 (en) 2023-08-22
AU2023200765A1 (en) 2023-03-09
KR20230101942A (ko) 2023-07-06
PE20230678A1 (es) 2023-04-21
CR20230151A (es) 2023-05-16
BR122023021005A2 (pt) 2024-02-27
ECSP22089427A (es) 2023-01-31
WO2021234132A1 (en) 2021-11-25
PE20230675A1 (es) 2023-04-21
BR122023021003A2 (pt) 2024-02-27
BR112022023315A2 (pt) 2022-12-20
BR122023021002A2 (pt) 2024-02-27
CL2022003252A1 (es) 2023-02-03
TW202145789A (zh) 2021-12-01
CN117061758B (zh) 2024-06-04
KR20230019103A (ko) 2023-02-07
EP4154539A1 (en) 2023-03-29
US20240022735A1 (en) 2024-01-18
CO2022017126A2 (es) 2023-03-07
CR20220589A (es) 2023-04-26
US20230345022A1 (en) 2023-10-26
CR20230153A (es) 2023-05-16
DOP2022000257A (es) 2023-02-28
DOP2022000261A (es) 2023-02-28
CL2022003254A1 (es) 2023-02-03
MX2022014471A (es) 2022-12-13
TW202335504A (zh) 2023-09-01
IL298260A (en) 2023-01-01
US20230092331A1 (en) 2023-03-23
AU2021277524B2 (en) 2023-04-13
BR122023020999A2 (pt) 2024-02-27
US11863770B2 (en) 2024-01-02
AU2023203089A1 (en) 2023-08-03
IL304023A (en) 2023-08-01
MX2022014460A (es) 2022-12-08
US20230065580A1 (en) 2023-03-02
JP2023126807A (ja) 2023-09-12
AU2021277524A1 (en) 2022-12-22
US20230043130A1 (en) 2023-02-09
CR20230152A (es) 2023-05-15
PE20231334A1 (es) 2023-08-28

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