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MX2020013829A - Poda parcial/total cuando se añade un candidato a hmvp para fusión/amvp. - Google Patents

Poda parcial/total cuando se añade un candidato a hmvp para fusión/amvp.

Info

Publication number
MX2020013829A
MX2020013829A MX2020013829A MX2020013829A MX2020013829A MX 2020013829 A MX2020013829 A MX 2020013829A MX 2020013829 A MX2020013829 A MX 2020013829A MX 2020013829 A MX2020013829 A MX 2020013829A MX 2020013829 A MX2020013829 A MX 2020013829A
Authority
MX
Mexico
Prior art keywords
amvp
fusion
partial
motion
added
Prior art date
Application number
MX2020013829A
Other languages
English (en)
Other versions
MX392418B (es
Inventor
Li Zhang
Hongbin Liu
Yue Wang
Kai Zhang
Original Assignee
Beijing Bytedance Network Tech Co Ltd
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 Beijing Bytedance Network Tech Co Ltd filed Critical Beijing Bytedance Network Tech Co Ltd
Publication of MX2020013829A publication Critical patent/MX2020013829A/es
Publication of MX392418B publication Critical patent/MX392418B/es

Links

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
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • 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
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for 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
    • H04N19/176—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 block, e.g. a macroblock
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive 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
    • H04N19/70—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
    • H04N19/90—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)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Analysis (AREA)

Abstract

Se proporciona un método de procesamiento de vídeo que incluye: el mantenimiento de un conjunto de tablas, en las que cada tabla incluye candidatos de movimiento y cada candidato de movimiento se asocia con la información de movimiento correspondiente; la actualización de una lista de candidatos de movimiento sobre la base de los candidatos de movimiento en una o más tablas mediante una operación de poda en los candidatos de movimiento; y la realización de una conversión entre un primer bloque de vídeo y una representación de flujo de bits de un vídeo que incluya el primer bloque de vídeo utilizando la lista de candidatos de movimiento construida.
MX2020013829A 2018-06-29 2019-07-01 Poda parcial/total cuando se añade un candidato a hmvp para fusión/amvp. MX392418B (es)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CN2018093663 2018-06-29
CN2018105193 2018-09-12
CN2018117627 2018-11-27
CN2019071214 2019-01-10
PCT/IB2019/055582 WO2020003275A1 (en) 2018-06-29 2019-07-01 Partial/full pruning when adding a hmvp candidate to merge/amvp

Publications (2)

Publication Number Publication Date
MX2020013829A true MX2020013829A (es) 2022-05-18
MX392418B MX392418B (es) 2025-03-24

Family

ID=67253945

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2020013829A MX392418B (es) 2018-06-29 2019-07-01 Poda parcial/total cuando se añade un candidato a hmvp para fusión/amvp.
MX2022006015A MX2022006015A (es) 2018-06-29 2020-12-16 Poda parcial/total cuando se añade un candidato a hmvp para fusión/amvp.

Family Applications After (1)

Application Number Title Priority Date Filing Date
MX2022006015A MX2022006015A (es) 2018-06-29 2020-12-16 Poda parcial/total cuando se añade un candidato a hmvp para fusión/amvp.

Country Status (10)

Country Link
US (2) US11528500B2 (es)
EP (2) EP4475530A3 (es)
JP (2) JP7100200B2 (es)
KR (2) KR102680903B1 (es)
CN (2) CN115988203A (es)
CA (1) CA3101730C (es)
MX (2) MX392418B (es)
SG (1) SG11202011714RA (es)
TW (1) TWI752331B (es)
WO (1) WO2020003275A1 (es)

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