PL3471412T3 - Sposób intra-predykcji dla kodowania wideo oraz dekodowania wideo - Google Patents

Sposób intra-predykcji dla kodowania wideo oraz dekodowania wideo

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Publication number
PL3471412T3
PL3471412T3 PL18209846T PL18209846T PL3471412T3 PL 3471412 T3 PL3471412 T3 PL 3471412T3 PL 18209846 T PL18209846 T PL 18209846T PL 18209846 T PL18209846 T PL 18209846T PL 3471412 T3 PL3471412 T3 PL 3471412T3
Authority
PL
Poland
Prior art keywords
video
intra
prediction method
video encoding
video decoding
Prior art date
Application number
PL18209846T
Other languages
English (en)
Inventor
Joonyoung Park
Seoungwook PARK
Jaehyun Lim
Jungsun Kim
Younghee Choi
Byeongmoon Jeon
Yongjoon Jeon
Original Assignee
Lg Electronics 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 Lg Electronics Inc. filed Critical Lg Electronics Inc.
Publication of PL3471412T3 publication Critical patent/PL3471412T3/pl

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    • 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
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image 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
    • H04N19/10—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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/10—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
    • H04N19/182—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 pixel
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Error Detection And Correction (AREA)
PL18209846T 2011-04-25 2012-04-20 Sposób intra-predykcji dla kodowania wideo oraz dekodowania wideo PL3471412T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161478912P 2011-04-25 2011-04-25
EP18209846.7A EP3471412B8 (en) 2011-04-25 2012-04-20 Intra-prediction method for video decoding and video encoding
PCT/KR2012/003093 WO2012148138A2 (ko) 2011-04-25 2012-04-20 인트라 예측 방법과 이를 이용한 부호화기 및 복호화기
EP12775964.5A EP2704435B1 (en) 2011-04-25 2012-04-20 Intra-prediction method, and encoder and decoder using same

Publications (1)

Publication Number Publication Date
PL3471412T3 true PL3471412T3 (pl) 2021-06-14

Family

ID=47072876

Family Applications (4)

Application Number Title Priority Date Filing Date
PL12775964T PL2704435T3 (pl) 2011-04-25 2012-04-20 Sposób intra-predykcji i koder oraz dekoder wykorzystujący go
PL23172623.3T PL4224844T3 (pl) 2011-04-25 2012-04-20 Sposób predykcji wewnątrzramkowej do dekodowania wideo i kodowania wideo
PL20200228.3T PL3783889T3 (pl) 2011-04-25 2012-04-20 Urządzenie dekodujące wideo oraz urządzenie kodujące wideo
PL18209846T PL3471412T3 (pl) 2011-04-25 2012-04-20 Sposób intra-predykcji dla kodowania wideo oraz dekodowania wideo

Family Applications Before (3)

Application Number Title Priority Date Filing Date
PL12775964T PL2704435T3 (pl) 2011-04-25 2012-04-20 Sposób intra-predykcji i koder oraz dekoder wykorzystujący go
PL23172623.3T PL4224844T3 (pl) 2011-04-25 2012-04-20 Sposób predykcji wewnątrzramkowej do dekodowania wideo i kodowania wideo
PL20200228.3T PL3783889T3 (pl) 2011-04-25 2012-04-20 Urządzenie dekodujące wideo oraz urządzenie kodujące wideo

Country Status (21)

Country Link
US (5) US10368090B2 (pl)
EP (5) EP4224844B1 (pl)
JP (7) JP5869666B2 (pl)
KR (8) KR101763496B1 (pl)
CN (5) CN103621079B (pl)
AU (7) AU2012249024B2 (pl)
CA (5) CA2834249C (pl)
DE (1) DE112012001609B9 (pl)
DK (1) DK2704435T3 (pl)
ES (3) ES2984307T3 (pl)
FI (1) FI3783889T3 (pl)
GB (1) GB2505345B (pl)
HR (2) HRP20230996T1 (pl)
HU (3) HUE044405T2 (pl)
MX (4) MX347329B (pl)
PL (4) PL2704435T3 (pl)
PT (2) PT3471412T (pl)
RU (6) RU2627110C2 (pl)
SI (1) SI3783889T1 (pl)
TR (1) TR201905119T4 (pl)
WO (1) WO2012148138A2 (pl)

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