PE20230678A1 - 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

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Publication number
PE20230678A1
PE20230678A1 PE2022002672A PE2022002672A PE20230678A1 PE 20230678 A1 PE20230678 A1 PE 20230678A1 PE 2022002672 A PE2022002672 A PE 2022002672A PE 2022002672 A PE2022002672 A PE 2022002672A PE 20230678 A1 PE20230678 A1 PE 20230678A1
Authority
PE
Peru
Prior art keywords
video
data stream
decoding
encoding
methods
Prior art date
Application number
PE2022002672A
Other languages
English (en)
Inventor
De La Fuente Yago Sanchez
Karsten Suhring
Cornelius Hellge
Thomas Schierl
Robert Skupin
Thomas Wiegand
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 PE20230678A1 publication Critical patent/PE20230678A1/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
    • H04N19/50—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
    • H04N19/42—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
    • H04N19/70—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
    • H04N19/10—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
    • H04N19/10—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
    • H04N19/85—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
    • 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

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.
PE2022002672A 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 PE20230678A1 (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
PE20230678A1 true PE20230678A1 (es) 2023-04-21

Family

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PE2022002673A PE20230675A1 (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
PE2022002674A PE20231246A1 (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
PE2022002672A PE20230678A1 (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
PE2022002675A PE20231334A1 (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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PE2022002674A PE20231246A1 (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 (19)

Country Link
US (5) US20240022735A1 (es)
EP (1) EP4154539A1 (es)
JP (3) JP2023526955A (es)
KR (2) KR20230101942A (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 (16) MX2022014464A (es)
PE (4) PE20230675A1 (es)
SA (1) SA522441415B1 (es)
TW (2) TWI801883B (es)
WO (1) WO2021234132A1 (es)

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US20240022735A1 (en) 2024-01-18
US20230043130A1 (en) 2023-02-09
TWI801883B (zh) 2023-05-11
CL2023001840A1 (es) 2023-12-15
PE20231334A1 (es) 2023-08-28
MX2024000627A (es) 2024-02-02
BR112022023315A2 (pt) 2022-12-20
JP2023526955A (ja) 2023-06-26
MX2024000626A (es) 2024-02-02
MX2022014464A (es) 2022-12-13
PE20230675A1 (es) 2023-04-21
TW202145789A (zh) 2021-12-01
SA522441415B1 (ar) 2024-06-06
PE20231246A1 (es) 2023-08-21
MX2024000624A (es) 2024-02-02
ECSP22089390A (es) 2023-01-31
WO2021234132A1 (en) 2021-11-25
EP4154539A1 (en) 2023-03-29
MX2024000633A (es) 2024-02-06
DOP2022000260A (es) 2023-02-28
US11736705B2 (en) 2023-08-22
CR20230151A (es) 2023-05-16
CL2022003256A1 (es) 2023-02-03
MX2022014460A (es) 2022-12-08
KR20230019103A (ko) 2023-02-07
MX2024000628A (es) 2024-02-02
US20230092331A1 (en) 2023-03-23
BR122023020999A2 (pt) 2024-02-27
TW202335504A (zh) 2023-09-01
AU2023200757A1 (en) 2023-03-09
AU2023200764A1 (en) 2023-03-09
ECSP22089307A (es) 2023-01-31
MX2024000632A (es) 2024-02-06
MX2022014471A (es) 2022-12-13
CR20220589A (es) 2023-04-26
MX2024000623A (es) 2024-02-02
MX2022014465A (es) 2023-08-14
IL308302A (en) 2024-01-01
MX2024000621A (es) 2024-02-02
MX2024000622A (es) 2024-02-02
JP2023126808A (ja) 2023-09-12
CA3183280A1 (en) 2021-11-25
AU2021277524A1 (en) 2022-12-22
CR20230153A (es) 2023-05-16
US11863770B2 (en) 2024-01-02
ECSP22089427A (es) 2023-01-31
CR20230152A (es) 2023-05-15
BR122023021002A2 (pt) 2024-02-27
CL2022003252A1 (es) 2023-02-03
DOP2022000261A (es) 2023-02-28
CN115668942A (zh) 2023-01-31
BR122023021003A2 (pt) 2024-02-27
CO2022017126A2 (es) 2023-03-07
CL2022003254A1 (es) 2023-02-03
CN117061758B (zh) 2024-06-04
AU2021277524B2 (en) 2023-04-13
MX2024000630A (es) 2024-02-06
KR20230101942A (ko) 2023-07-06
IL304023A (en) 2023-08-01
BR122023021005A2 (pt) 2024-02-27
DOP2022000258A (es) 2023-02-28
MX2024000629A (es) 2024-02-06
DOP2022000257A (es) 2023-02-28
US20230065580A1 (en) 2023-03-02
IL298260A (en) 2023-01-01
US20230345022A1 (en) 2023-10-26
CN117061758A (zh) 2023-11-14
AU2023200765A1 (en) 2023-03-09
JP2023126807A (ja) 2023-09-12
MX2024000631A (es) 2024-02-06
AU2023203089A1 (en) 2023-08-03

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