BRPI0907753A2 - Aparelho de codificação/decodificação de vídeo - Google Patents

Aparelho de codificação/decodificação de vídeo

Info

Publication number
BRPI0907753A2
BRPI0907753A2 BRPI0907753-7A BRPI0907753A BRPI0907753A2 BR PI0907753 A2 BRPI0907753 A2 BR PI0907753A2 BR PI0907753 A BRPI0907753 A BR PI0907753A BR PI0907753 A2 BRPI0907753 A2 BR PI0907753A2
Authority
BR
Brazil
Prior art keywords
decoding device
video encoding
encoding
video
decoding
Prior art date
Application number
BRPI0907753-7A
Other languages
English (en)
Inventor
Goki Yasuda
Naofumi Wada
Takashi Watanabe
Akiyuki Tanizawa
Takeshi Chujoh
Original Assignee
Toshiba Kk
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 Toshiba Kk filed Critical Toshiba Kk
Publication of BRPI0907753A2 publication Critical patent/BRPI0907753A2/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
    • H04N19/80—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
    • H04N19/10—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
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • H04N19/176—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
BRPI0907753-7A 2008-03-07 2009-03-05 Aparelho de codificação/decodificação de vídeo BRPI0907753A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008058374 2008-03-07
JP2008119300 2008-04-30
PCT/JP2009/054186 WO2009110559A1 (ja) 2008-03-07 2009-03-05 動画像符号化／復号装置

Publications (1)

Publication Number Publication Date
BRPI0907753A2 true BRPI0907753A2 (pt) 2015-07-21

Family

ID=41056111

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0907753-7A BRPI0907753A2 (pt) 2008-03-07 2009-03-05 Aparelho de codificação/decodificação de vídeo

Country Status (12)

Country Link
US (1) US20100303149A1 (pt)
EP (1) EP2252063A4 (pt)
JP (1) JPWO2009110559A1 (pt)
KR (1) KR20100090307A (pt)
CN (1) CN101926177A (pt)
AU (1) AU2009220567A1 (pt)
BR (1) BRPI0907753A2 (pt)
CA (1) CA2714691A1 (pt)
MX (1) MX2010008978A (pt)
RU (1) RU2010132916A (pt)
TW (1) TW200948082A (pt)
WO (1) WO2009110559A1 (pt)

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CN103416063B (zh) 2011-03-09 2017-07-28 松下电器（美国）知识产权公司 运动图像解码装置及运动图像解码方法
JPWO2012120908A1 (ja) 2011-03-09 2014-07-17 パナソニック株式会社 動画像符号化装置および動画像符号化方法
JP2012213128A (ja) * 2011-03-24 2012-11-01 Sony Corp 画像処理装置および方法
WO2012140904A1 (ja) * 2011-04-15 2012-10-18 パナソニック株式会社 画像圧縮装置、画像圧縮方法、集積回路、プログラムおよび映像表示装置
KR20120118782A (ko) * 2011-04-19 2012-10-29 삼성전자주식회사 적응적 필터링을 이용한 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치
WO2013001720A1 (ja) * 2011-06-30 2013-01-03 三菱電機株式会社 画像符号化装置、画像復号装置、画像符号化方法及び画像復号方法
KR101893664B1 (ko) * 2011-10-31 2018-08-30 미쓰비시덴키 가부시키가이샤 동화상 복호 장치
JP5812806B2 (ja) * 2011-10-31 2015-11-17 三菱電機株式会社 画像符号化装置、画像復号装置、画像符号化方法及び画像復号方法
KR101462052B1 (ko) * 2011-11-09 2014-11-20 에스케이 텔레콤주식회사 변환을 이용한 주파수 도메인 상의 적응적 루프 필터를 이용한 영상 부호화/복호화 방법 및 장치
US9531990B1 (en) 2012-01-21 2016-12-27 Google Inc. Compound prediction using multiple sources or prediction modes
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Also Published As

Publication number Publication date
CN101926177A (zh) 2010-12-22
EP2252063A1 (en) 2010-11-17
JPWO2009110559A1 (ja) 2011-07-14
AU2009220567A1 (en) 2009-09-11
MX2010008978A (es) 2010-09-07
EP2252063A4 (en) 2012-09-12
WO2009110559A1 (ja) 2009-09-11
RU2010132916A (ru) 2012-04-20
KR20100090307A (ko) 2010-08-13
CA2714691A1 (en) 2009-09-11
US20100303149A1 (en) 2010-12-02
TW200948082A (en) 2009-11-16

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A E 6A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2344 DE 08-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B15K Others concerning applications: alteration of classification

Ipc: H04N 19/82 (2014.01), H04N 19/117 (2014.01), H04N