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BRPI0719239A2 - Método de codificação e método de decodificação de vídeo, aparelhos para os mesmos, programas para os mesmos, e meios de armazenamento para gravação dos programas - Google Patents

Método de codificação e método de decodificação de vídeo, aparelhos para os mesmos, programas para os mesmos, e meios de armazenamento para gravação dos programas

Info

Publication number
BRPI0719239A2
BRPI0719239A2 BRPI0719239A BRPI0719239A2 BR PI0719239 A2 BRPI0719239 A2 BR PI0719239A2 BR PI0719239 A BRPI0719239 A BR PI0719239A BR PI0719239 A2 BRPI0719239 A2 BR PI0719239A2
Authority
BR
Brazil
Prior art keywords
same
video decoding
program recording
recording storage
programs
Prior art date
Application number
Other languages
English (en)
Inventor
Yukihiro Bandoh
Kazuto Kamikura
Yoshiyuki Yashima
Original Assignee
Nippon Telegraph & Telephone
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 Nippon Telegraph & Telephone filed Critical Nippon Telegraph & Telephone
Publication of BRPI0719239A2 publication Critical patent/BRPI0719239A2/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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/04—Colour television systems using pulse code modulation
    • 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
    • H04N19/134—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
    • 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
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • 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
    • 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
    • H04N19/186—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 colour or a chrominance component
    • 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)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
BRPI0719239 2006-10-10 2007-10-05 Método de codificação e método de decodificação de vídeo, aparelhos para os mesmos, programas para os mesmos, e meios de armazenamento para gravação dos programas BRPI0719239A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006276074 2006-10-10
PCT/JP2007/069570 WO2008044637A1 (fr) 2006-10-10 2007-10-05 Procédés de codage et de décodage vidéo, leur dispositif, leur programme, et le support de stockage contenant le programme

Publications (1)

Publication Number Publication Date
BRPI0719239A2 true BRPI0719239A2 (pt) 2014-10-07

Family

ID=39282833

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0719239 BRPI0719239A2 (pt) 2006-10-10 2007-10-05 Método de codificação e método de decodificação de vídeo, aparelhos para os mesmos, programas para os mesmos, e meios de armazenamento para gravação dos programas

Country Status (10)

Country Link
US (1) US9055303B2 (pt)
EP (3) EP2448269A1 (pt)
JP (1) JP5106408B2 (pt)
KR (1) KR101078038B1 (pt)
CN (2) CN101523923B (pt)
BR (1) BRPI0719239A2 (pt)
CA (1) CA2665182A1 (pt)
RU (1) RU2430485C2 (pt)
TW (1) TWI372565B (pt)
WO (1) WO2008044637A1 (pt)

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CN108848381B (zh) * 2018-06-20 2021-09-24 腾讯科技（深圳）有限公司 视频编码方法、解码方法、装置、计算机设备及存储介质

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Also Published As

Publication number Publication date
CN101523923A (zh) 2009-09-02
CN103188492B (zh) 2016-07-20
RU2009111880A (ru) 2010-10-27
TWI372565B (en) 2012-09-11
US9055303B2 (en) 2015-06-09
EP2066134A4 (en) 2011-01-12
TW200824467A (en) 2008-06-01
WO2008044637A1 (fr) 2008-04-17
KR101078038B1 (ko) 2011-10-28
KR20090057297A (ko) 2009-06-04
EP2448270A1 (en) 2012-05-02
JPWO2008044637A1 (ja) 2010-02-12
CN101523923B (zh) 2013-10-30
EP2448269A1 (en) 2012-05-02
JP5106408B2 (ja) 2012-12-26
EP2066134A1 (en) 2009-06-03
CA2665182A1 (en) 2008-04-17
US20100067579A1 (en) 2010-03-18
RU2430485C2 (ru) 2011-09-27
CN103188492A (zh) 2013-07-03

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: PROCEDIMENTO AUTOMATICO DE RECLASSIFICACAO. AS CLASSIFICACOES IPC ANTERIORES ERAM: H04N 11/04; H04N 7/32.

Ipc: H04N 19/59 (2014.01), H04N 19/117 (2014.01), H04N

Ipc: H04N 19/59 (2014.01), H04N 19/117 (2014.01), H04N