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AR106864A1 - Copia de intra bloque a nivel de porción y otras mejoras de codificación de video - Google Patents

Copia de intra bloque a nivel de porción y otras mejoras de codificación de video

Info

Publication number
AR106864A1
AR106864A1 ARP160101566A ARP160101566A AR106864A1 AR 106864 A1 AR106864 A1 AR 106864A1 AR P160101566 A ARP160101566 A AR P160101566A AR P160101566 A ARP160101566 A AR P160101566A AR 106864 A1 AR106864 A1 AR 106864A1
Authority
AR
Argentina
Prior art keywords
copy
video coding
intra block
video data
decoding
Prior art date
Application number
ARP160101566A
Other languages
English (en)
Inventor
Karczewicz Marta
pang Chao
Wang Ye
Laxman Kui Joshi Rajan
Hsieh Cheng
Teh Rapaka Krishnakanth
Seregin Vadim
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of AR106864A1 publication Critical patent/AR106864A1/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
    • H04N19/10—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
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • 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
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • 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
    • H04N19/42—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
    • 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
    • H04N19/521—Processing of motion vectors for estimating the reliability of the determined motion vectors or motion vector field, e.g. for smoothing the motion vector field or for correcting 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
    • H04N19/70—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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)

Abstract

Un dispositivo para decodificar datos de video que incluye una memoria configurada para almacenar los datos de video y uno o más procesadores configurados para recibir una porción de los datos de video, analizar un elemento de sintaxis de copia intra bloque (IBC) para determinar que un modo de IBC está habilitado para la porción, analizar un elemento de sintaxis de tipo porción asociado con la porción para determinar que la porción es una porción I, y decodificar la porción como una porción I al decodificar todos los bloques de la porción utilizando modos de codificación por intra predicción.
ARP160101566A 2015-05-29 2016-05-27 Copia de intra bloque a nivel de porción y otras mejoras de codificación de video AR106864A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201562168396P 2015-05-29 2015-05-29

Publications (1)

Publication Number Publication Date
AR106864A1 true AR106864A1 (es) 2018-02-28

Family

ID=57397716

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP160101566A AR106864A1 (es) 2015-05-29 2016-05-27 Copia de intra bloque a nivel de porción y otras mejoras de codificación de video

Country Status (20)

Country Link
US (1) US10638140B2 (es)
EP (1) EP3304908B1 (es)
JP (1) JP6716611B2 (es)
KR (1) KR102310752B1 (es)
CN (1) CN107660341B (es)
AR (1) AR106864A1 (es)
AU (1) AU2016270043A1 (es)
BR (1) BR112017025634A2 (es)
CA (1) CA2983886A1 (es)
CL (1) CL2017002954A1 (es)
CO (1) CO2017011983A2 (es)
ES (1) ES2845673T3 (es)
MX (1) MX2017014657A (es)
PH (1) PH12017501987A1 (es)
RU (1) RU2017140987A (es)
SA (1) SA517390407B1 (es)
SG (1) SG11201708683WA (es)
TW (1) TWI705694B (es)
WO (1) WO2016196043A1 (es)
ZA (1) ZA201708069B (es)

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Also Published As

Publication number Publication date
CA2983886A1 (en) 2016-12-08
JP2018520581A (ja) 2018-07-26
ZA201708069B (en) 2020-01-29
MX2017014657A (es) 2018-01-24
CL2017002954A1 (es) 2018-05-18
US10638140B2 (en) 2020-04-28
CN107660341B (zh) 2020-08-18
CN107660341A (zh) 2018-02-02
JP6716611B2 (ja) 2020-07-01
BR112017025634A2 (pt) 2018-08-07
ES2845673T3 (es) 2021-07-27
EP3304908A1 (en) 2018-04-11
EP3304908B1 (en) 2020-10-28
TWI705694B (zh) 2020-09-21
RU2017140987A (ru) 2019-07-02
SG11201708683WA (en) 2017-12-28
TW201711461A (zh) 2017-03-16
AU2016270043A1 (en) 2017-11-16
CO2017011983A2 (es) 2017-11-30
WO2016196043A1 (en) 2016-12-08
PH12017501987A1 (en) 2018-03-26
KR102310752B1 (ko) 2021-10-07
SA517390407B1 (ar) 2020-09-21
US20160353117A1 (en) 2016-12-01
KR20180013918A (ko) 2018-02-07

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