DOP2022000260A - Codificador de video, decodificador de video, métodos para codificar y decodificar y flujo de datos de video para realizar conceptos avanzados de codificación de video - Google Patents

Codificador de video, decodificador de video, métodos para codificar y decodificar y flujo de datos de video para realizar conceptos avanzados de codificación de video

Info

Publication number
DOP2022000260A
DOP2022000260A DO2022000260A DO2022000260A DOP2022000260A DO P2022000260 A DOP2022000260 A DO P2022000260A DO 2022000260 A DO2022000260 A DO 2022000260A DO 2022000260 A DO2022000260 A DO 2022000260A DO P2022000260 A DOP2022000260 A DO P2022000260A
Authority
DO
Dominican Republic
Prior art keywords
video
decoding
encoding
methods
data flow
Prior art date
Application number
DO2022000260A
Other languages
English (en)
Inventor
Sühring Karsten
Hellge Cornelius
Schierl Thomas
Skupin Robert
Wiegand Thomas
SÁNCHEZ DE LA FUENTE Yago
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 DOP2022000260A publication Critical patent/DOP2022000260A/es

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods 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
    • H04N19/423Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/172Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/174Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/184Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/188Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods 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
    • H04N19/436Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/573Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/58Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods 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
    • H04N19/96Tree 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.
DO2022000260A 2020-05-22 2022-11-22 Codificador de video, decodificador de video, métodos para codificar y decodificar y flujo de datos de video para realizar conceptos avanzados de codificación de video DOP2022000260A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP20176206 2020-05-22
EP20176178 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
DOP2022000260A true DOP2022000260A (es) 2023-02-28

Family

ID=76059896

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DO2022000258A DOP2022000258A (es) 2020-05-22 2022-11-21 Codificador de video, decodificador de video, métodos para codificar y decodificar y flujo de datos de video para realizar conceptos avanzados de codificación de video
DO2022000257A DOP2022000257A (es) 2020-05-22 2022-11-21 Codificador de video, decodificador de video, métodos para codificar y decodificar y flujo de datos de video para realizar conceptos avanzados de codificación de video
DO2022000261A DOP2022000261A (es) 2020-05-22 2022-11-22 Codificador de video, decodificador de video, métodos para codificar y decodificar y flujo de datos de video para realizar conceptos avanzados de codificación de video
DO2022000260A DOP2022000260A (es) 2020-05-22 2022-11-22 Codificador de video, decodificador de video, métodos para codificar y decodificar y flujo de datos de video para realizar conceptos avanzados de codificación de video

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DO2022000258A DOP2022000258A (es) 2020-05-22 2022-11-21 Codificador de video, decodificador de video, métodos para codificar y decodificar y flujo de datos de video para realizar conceptos avanzados de codificación de video
DO2022000257A DOP2022000257A (es) 2020-05-22 2022-11-21 Codificador de video, decodificador de video, métodos para codificar y decodificar y flujo de datos de video para realizar conceptos avanzados de codificación de video
DO2022000261A DOP2022000261A (es) 2020-05-22 2022-11-22 Codificador de video, decodificador de video, métodos para codificar y decodificar y flujo de datos de video para realizar conceptos avanzados de codificación de video

Country Status (18)

Country Link
US (5) US20240022735A1 (es)
EP (1) EP4154539A1 (es)
JP (3) JP2023526955A (es)
KR (2) KR20230019103A (es)
CN (2) CN115668942A (es)
AU (5) AU2021277524B2 (es)
BR (5) BR122023021005A2 (es)
CA (1) CA3183280A1 (es)
CL (4) CL2022003256A1 (es)
CO (1) CO2022017126A2 (es)
CR (4) CR20220589A (es)
DO (4) DOP2022000258A (es)
EC (3) ECSP22089307A (es)
IL (3) IL304023A (es)
MX (4) MX2022014460A (es)
PE (4) PE20230675A1 (es)
TW (2) TW202335504A (es)
WO (1) WO2021234132A1 (es)

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WO2024020050A1 (en) * 2022-07-18 2024-01-25 Bytedance Inc. Drap and edrap in the isobmff

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BR122023021002A2 (pt) 2024-02-27
CL2022003252A1 (es) 2023-02-03
CO2022017126A2 (es) 2023-03-07
WO2021234132A1 (en) 2021-11-25
PE20231334A1 (es) 2023-08-28
AU2021277524A1 (en) 2022-12-22
US20230065580A1 (en) 2023-03-02
CR20230153A (es) 2023-05-16
BR122023021003A2 (pt) 2024-02-27
AU2023200765A1 (en) 2023-03-09
ECSP22089427A (es) 2023-01-31
MX2022014471A (es) 2022-12-13
IL298260A (en) 2023-01-01
ECSP22089390A (es) 2023-01-31
IL304023A (en) 2023-08-01
US20240022735A1 (en) 2024-01-18
TW202335504A (zh) 2023-09-01
CN117061758B (zh) 2024-06-04
TW202145789A (zh) 2021-12-01
KR20230019103A (ko) 2023-02-07
US11863770B2 (en) 2024-01-02
JP2023126808A (ja) 2023-09-12
AU2023200764A1 (en) 2023-03-09
CR20230151A (es) 2023-05-16
MX2022014465A (es) 2023-08-14
ECSP22089307A (es) 2023-01-31
CR20230152A (es) 2023-05-15
DOP2022000261A (es) 2023-02-28
CR20220589A (es) 2023-04-26
CN115668942A (zh) 2023-01-31
PE20230678A1 (es) 2023-04-21
JP2023526955A (ja) 2023-06-26
US20230092331A1 (en) 2023-03-23
PE20231246A1 (es) 2023-08-21
CL2022003256A1 (es) 2023-02-03
DOP2022000257A (es) 2023-02-28
MX2022014460A (es) 2022-12-08
US20230043130A1 (en) 2023-02-09
CL2023001840A1 (es) 2023-12-15
US20230345022A1 (en) 2023-10-26
EP4154539A1 (en) 2023-03-29
TWI801883B (zh) 2023-05-11
BR112022023315A2 (pt) 2022-12-20
AU2023203089A1 (en) 2023-08-03
PE20230675A1 (es) 2023-04-21
AU2021277524B2 (en) 2023-04-13
KR20230101942A (ko) 2023-07-06
BR122023021005A2 (pt) 2024-02-27
CA3183280A1 (en) 2021-11-25
AU2023200757A1 (en) 2023-03-09
CL2022003254A1 (es) 2023-02-03
US11736705B2 (en) 2023-08-22
MX2022014464A (es) 2022-12-13
IL308302A (en) 2024-01-01
CN117061758A (zh) 2023-11-14
DOP2022000258A (es) 2023-02-28
JP2023126807A (ja) 2023-09-12
BR122023020999A2 (pt) 2024-02-27

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