BRPI0720420A2 - Método e aparelho de processamento de vídeo, programa de processamento de vídeo e meio de armazenamento que armazena o programa - Google Patents

Método e aparelho de processamento de vídeo, programa de processamento de vídeo e meio de armazenamento que armazena o programa

Info

Publication number
BRPI0720420A2
BRPI0720420A2 BRPI0720420A BRPI0720420A2 BR PI0720420 A2 BRPI0720420 A2 BR PI0720420A2 BR PI0720420 A BRPI0720420 A BR PI0720420A BR PI0720420 A2 BRPI0720420 A2 BR PI0720420A2
Authority
BR
Brazil
Prior art keywords
video processing
storage
program
processing method
processing program
Prior art date
Application number
Other languages
English (en)
Inventor
Kazuto Kamikura
Tokinobu Mitasaki
Naoki Ono
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 BRPI0720420A2 publication Critical patent/BRPI0720420A2/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • 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
    • H04N19/136—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
    • H04N19/134—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
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/192—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive
    • H04N19/194—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive involving only two passes
    • 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
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation

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)
BRPI0720420 2006-12-28 2007-12-26 Método e aparelho de processamento de vídeo, programa de processamento de vídeo e meio de armazenamento que armazena o programa BRPI0720420A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006353610 2006-12-28
PCT/JP2007/074949 WO2008081813A1 (ja) 2006-12-28 2007-12-26 映像処理方法および装置、映像処理プログラム並びにプログラムを記録した記憶媒体

Publications (1)

Publication Number Publication Date
BRPI0720420A2 true BRPI0720420A2 (pt) 2014-01-14

Family

ID=39588496

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0720420 BRPI0720420A2 (pt) 2006-12-28 2007-12-26 Método e aparelho de processamento de vídeo, programa de processamento de vídeo e meio de armazenamento que armazena o programa

Country Status (11)

Country Link
US (1) US8467460B2 (pt)
EP (1) EP2096869B1 (pt)
JP (1) JP4999865B2 (pt)
KR (1) KR101064209B1 (pt)
CN (1) CN101601301B (pt)
BR (1) BRPI0720420A2 (pt)
CA (1) CA2673091C (pt)
ES (1) ES2698826T3 (pt)
RU (1) RU2408159C1 (pt)
TW (1) TWI354496B (pt)
WO (1) WO2008081813A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5291133B2 (ja) * 2011-03-09 2013-09-18 日本電信電話株式会社 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
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
JP5748225B2 (ja) * 2012-01-26 2015-07-15 日本電信電話株式会社 動画像符号化方法，動画像符号化装置および動画像符号化プログラム
JP6149652B2 (ja) * 2013-09-26 2017-06-21 富士通株式会社 情報処理装置、情報処理方法および情報処理プログラム
US10819651B2 (en) 2017-03-08 2020-10-27 Arris Enterprises Llc Excess bitrate distribution based on quality gain
CN112862726B (zh) * 2021-03-12 2023-11-10 湖南国科微电子股份有限公司 图像处理方法、装置及计算机可读存储介质

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US5181105A (en) * 1986-05-30 1993-01-19 Canon Kabushiki Kaisha Color image correction based on characteristics of a highlights or other predetermined image portion
JPH05227513A (ja) * 1991-08-20 1993-09-03 Sony Corp 映像信号伝送装置
JPH0670299A (ja) * 1992-08-15 1994-03-11 G C Technol Kk 画像符号化における前処理方法と装置
CA2106440C (en) * 1992-11-30 1997-11-18 Jelena Kovacevic Method and apparatus for reducing correlated errors in subband coding systems with quantizers
JP2894137B2 (ja) 1993-01-26 1999-05-24 ケイディディ株式会社 動画像符号化におけるプリフィルタ制御方法および装置
WO1995029462A1 (en) * 1994-04-22 1995-11-02 Sony Corporation Method and device for encoding image signal and image signal decoding device
JP3551666B2 (ja) * 1996-03-06 2004-08-11 ソニー株式会社 動画像符号化方法及び動画像符号化装置
JP3339054B2 (ja) 1997-03-28 2002-10-28 ソニー株式会社 データ符号化方法及び装置、データ復号方法及び装置、並びに記録媒体
SE512832C2 (sv) 1997-09-08 2000-05-22 Limt Technology Ab Anordning och förfarande för bearbetning av en bildsignal
EP1239679A3 (en) 1997-12-23 2002-10-02 Thomson Licensing S.A. Low noise encoding and decoding apparatus and method
CN100366089C (zh) 1998-03-05 2008-01-30 松下电器产业株式会社 图像编码方法、图像编码译码方法、图像编码装置或图像记录再生装置
KR20010032337A (ko) 1998-09-22 2001-04-16 마츠시타 덴끼 산교 가부시키가이샤 영상신호 부호화방법, 영상신호 부호화장치 및 프로그램기록매체
JP2000175192A (ja) * 1998-12-08 2000-06-23 Matsushita Electric Ind Co Ltd 高能率符号化装置
JP4159062B2 (ja) 1998-11-10 2008-10-01 キヤノン株式会社 画像処理装置
KR100749291B1 (ko) 1999-07-27 2007-08-14 코닌클리케 필립스 일렉트로닉스 엔.브이. 필터링 장치
JP4438161B2 (ja) * 2000-02-18 2010-03-24 ソニー株式会社 画像処理装置及び画像処理方法
JP3849461B2 (ja) * 2001-06-07 2006-11-22 ソニー株式会社 撮像装置及び撮像方法
AU2003264804A1 (en) 2002-10-16 2004-05-04 Koninklijke Philips Electronics N.V. Fully scalable 3-d overcomplete wavelet video coding using adaptive motion compensated temporal filtering
JP2005026747A (ja) * 2003-06-30 2005-01-27 Matsushita Electric Ind Co Ltd フィルタ処理装置、画像符号化装置及び方法
US20050123038A1 (en) * 2003-12-08 2005-06-09 Canon Kabushiki Kaisha Moving image encoding apparatus and moving image encoding method, program, and storage medium
JP4343667B2 (ja) * 2003-12-08 2009-10-14 キヤノン株式会社 画像符号化装置及び画像符号化方法
JP4478480B2 (ja) * 2004-02-24 2010-06-09 キヤノン株式会社 動画像符号化装置及びその方法
JP2006101228A (ja) 2004-09-29 2006-04-13 Toshiba Corp 映像処理装置

Also Published As

Publication number Publication date
KR20090082492A (ko) 2009-07-30
EP2096869B1 (en) 2018-08-22
ES2698826T3 (es) 2019-02-06
JPWO2008081813A1 (ja) 2010-04-30
KR101064209B1 (ko) 2011-09-16
WO2008081813A1 (ja) 2008-07-10
CA2673091C (en) 2014-03-04
EP2096869A4 (en) 2012-02-29
TW200835342A (en) 2008-08-16
US20100067584A1 (en) 2010-03-18
CN101601301A (zh) 2009-12-09
JP4999865B2 (ja) 2012-08-15
US8467460B2 (en) 2013-06-18
CA2673091A1 (en) 2008-07-10
EP2096869A1 (en) 2009-09-02
TWI354496B (en) 2011-12-11
RU2408159C1 (ru) 2010-12-27
CN101601301B (zh) 2011-09-07

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: H04N 19/85 (2014.01), H04N 19/117 (2014.01), H04N

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time