BR112013022553A2 - método de processamento de imagem, aparelho de processamento de imagem, métodos de codificação/decodificação de vídeo aparelhos de codificação/decodificação de vídeo, e programas para estes - Google Patents

método de processamento de imagem, aparelho de processamento de imagem, métodos de codificação/decodificação de vídeo aparelhos de codificação/decodificação de vídeo, e programas para estes

Info

Publication number
BR112013022553A2
BR112013022553A2 BR112013022553A BR112013022553A BR112013022553A2 BR 112013022553 A2 BR112013022553 A2 BR 112013022553A2 BR 112013022553 A BR112013022553 A BR 112013022553A BR 112013022553 A BR112013022553 A BR 112013022553A BR 112013022553 A2 BR112013022553 A2 BR 112013022553A2
Authority
BR
Brazil
Prior art keywords
image processing
video encoding
decoding
processing method
programs therefor
Prior art date
Application number
BR112013022553A
Other languages
English (en)
Inventor
Shimizu Atsushi
Jozawa Hirohisa
Matsumura Masaaki
Takamura Seishi
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 BR112013022553A2 publication Critical patent/BR112013022553A2/pt

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00Image enhancement or restoration
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00Image enhancement or restoration
    • G06T5/20Image enhancement or restoration using local operators
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00Image enhancement or restoration
    • G06T5/70Denoising; Smoothing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40Picture signal circuits
    • H04N1/409Edge or detail enhancement; Noise or error suppression
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/117Filters, e.g. for pre-processing or post-processing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/14Coding unit complexity, e.g. amount of activity or edge presence estimation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/14Picture signal circuitry for video frequency region
    • H04N5/142Edging; Contouring
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/14Picture signal circuitry for video frequency region
    • H04N5/21Circuitry for suppressing or minimising disturbance, e.g. moiré or halo

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Analysis (AREA)
  • Picture Signal Circuits (AREA)
  • Facsimile Image Signal Circuits (AREA)
BR112013022553A 2011-03-09 2012-03-07 método de processamento de imagem, aparelho de processamento de imagem, métodos de codificação/decodificação de vídeo aparelhos de codificação/decodificação de vídeo, e programas para estes BR112013022553A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011051443A JP5291133B2 (ja) 2011-03-09 2011-03-09 画像処理方法,画像処理装置,映像符号化/復号方法,映像符号化/復号装置およびそれらのプログラム
PCT/JP2012/055748 WO2012121269A1 (ja) 2011-03-09 2012-03-07 画像処理方法,画像処理装置,映像符号化/復号方法,映像符号化/復号装置およびそれらのプログラム

Publications (1)

Publication Number Publication Date
BR112013022553A2 true BR112013022553A2 (pt) 2019-09-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013022553A BR112013022553A2 (pt) 2011-03-09 2012-03-07 método de processamento de imagem, aparelho de processamento de imagem, métodos de codificação/decodificação de vídeo aparelhos de codificação/decodificação de vídeo, e programas para estes

Country Status (11)

Country Link
US (1) US9363515B2 (pt)
EP (1) EP2670142B1 (pt)
JP (1) JP5291133B2 (pt)
KR (1) KR101546894B1 (pt)
CN (1) CN103404148B (pt)
BR (1) BR112013022553A2 (pt)
CA (1) CA2828930C (pt)
ES (1) ES2583129T3 (pt)
RU (1) RU2565499C2 (pt)
TW (1) TWI491253B (pt)
WO (1) WO2012121269A1 (pt)

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CN110992288B (zh) * 2019-12-06 2023-04-28 武汉科技大学 一种用于矿山井筒环境下的视频图像盲去噪方法
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JP5291134B2 (ja) * 2011-03-09 2013-09-18 日本電信電話株式会社 映像符号化/復号方法,映像符号化/復号装置およびそのプログラム
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Also Published As

Publication number Publication date
EP2670142A4 (en) 2014-10-29
JP5291133B2 (ja) 2013-09-18
JP2012191310A (ja) 2012-10-04
KR20130124537A (ko) 2013-11-14
US20130343470A1 (en) 2013-12-26
KR101546894B1 (ko) 2015-08-24
ES2583129T3 (es) 2016-09-19
EP2670142B1 (en) 2016-04-20
TW201304532A (zh) 2013-01-16
RU2013140540A (ru) 2015-04-20
CA2828930A1 (en) 2012-09-13
WO2012121269A1 (ja) 2012-09-13
EP2670142A1 (en) 2013-12-04
RU2565499C2 (ru) 2015-10-20
CN103404148A (zh) 2013-11-20
TWI491253B (zh) 2015-07-01
US9363515B2 (en) 2016-06-07
CN103404148B (zh) 2016-10-26
CA2828930C (en) 2017-04-04

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B08F Application dismissed because of non-payment of annual fees [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]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 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.