BRPI0818344A2 - Métodos e aparelhos para codificação e decodificação de vídeo de partições de modo bi-preditivo geometricamente particionadas - Google Patents

Métodos e aparelhos para codificação e decodificação de vídeo de partições de modo bi-preditivo geometricamente particionadas

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Publication number
BRPI0818344A2
BRPI0818344A2 BRPI0818344A BRPI0818344A2 BR PI0818344 A2 BRPI0818344 A2 BR PI0818344A2 BR PI0818344 A BRPI0818344 A BR PI0818344A BR PI0818344 A2 BRPI0818344 A2 BR PI0818344A2
Authority
BR
Brazil
Prior art keywords
encoding
methods
predictive mode
decoding video
mode partitions
Prior art date
Application number
Other languages
English (en)
Portuguese (pt)
Inventor
Peng Yin
Oscar Divorra Escoda
Original Assignee
Thomson Licensing
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.)
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40494950&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0818344(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thomson Licensing filed Critical Thomson Licensing
Publication of BRPI0818344A2 publication Critical patent/BRPI0818344A2/pt

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
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/46—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
    • H04N19/50—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
    • H04N19/537—Motion estimation other than block-based
    • H04N19/543—Motion estimation other than block-based using regions
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
BRPI0818344 2007-10-12 2008-10-10 Métodos e aparelhos para codificação e decodificação de vídeo de partições de modo bi-preditivo geometricamente particionadas BRPI0818344A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US97958607P 2007-10-12 2007-10-12
PCT/US2008/011661 WO2009051668A2 (en) 2007-10-12 2008-10-10 Methods and apparatus for video encoding and decoding geometrically partitioned bi-predictive mode partitions

Publications (1)

Publication Number Publication Date
BRPI0818344A2 true BRPI0818344A2 (pt) 2015-04-22

Family

ID=40494950

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0818344 BRPI0818344A2 (pt) 2007-10-12 2008-10-10 Métodos e aparelhos para codificação e decodificação de vídeo de partições de modo bi-preditivo geometricamente particionadas

Country Status (7)

Country Link
US (1) US8681855B2 (enExample)
EP (1) EP2208350A2 (enExample)
JP (3) JP2011501508A (enExample)
KR (2) KR101555617B1 (enExample)
CN (1) CN101822056B (enExample)
BR (1) BRPI0818344A2 (enExample)
WO (1) WO2009051668A2 (enExample)

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Publication number Publication date
KR101555617B1 (ko) 2015-09-24
KR20140106709A (ko) 2014-09-03
WO2009051668A3 (en) 2009-06-04
CN101822056B (zh) 2013-01-02
WO2009051668A2 (en) 2009-04-23
EP2208350A2 (en) 2010-07-21
KR101555327B1 (ko) 2015-09-23
US20100208818A1 (en) 2010-08-19
US8681855B2 (en) 2014-03-25
KR20100080792A (ko) 2010-07-12
JP2011501508A (ja) 2011-01-06
JP2016054530A (ja) 2016-04-14
JP2014099920A (ja) 2014-05-29
JP6318136B2 (ja) 2018-04-25
CN101822056A (zh) 2010-09-01

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