BR9603538B1 - aparelho e processo para codificar/decodificar imagem em movimento. - Google Patents

aparelho e processo para codificar/decodificar imagem em movimento.

Info

Publication number
BR9603538B1
BR9603538B1 BRPI9603538-2A BR9603538A BR9603538B1 BR 9603538 B1 BR9603538 B1 BR 9603538B1 BR 9603538 A BR9603538 A BR 9603538A BR 9603538 B1 BR9603538 B1 BR 9603538B1
Authority
BR
Brazil
Prior art keywords
field
polarity
encoded
moving picture
image
Prior art date
Application number
BRPI9603538-2A
Other languages
English (en)
Other versions
BR9603538A (pt
Inventor
Motoki Kato
Hideki Koyanagi
Toru Wada
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=16659723&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9603538(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Publication of BR9603538A publication Critical patent/BR9603538A/pt
Publication of BR9603538B1 publication Critical patent/BR9603538B1/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
    • 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
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
    • 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
    • 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)
  • Television Signal Processing For Recording (AREA)
  • Television Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Dc Digital Transmission (AREA)
  • Pinball Game Machines (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
  • Telephonic Communication Services (AREA)
BRPI9603538-2A 1995-08-23 1996-08-23 aparelho e processo para codificar/decodificar imagem em movimento. BR9603538B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21467595 1995-08-23

Publications (2)

Publication Number Publication Date
BR9603538A BR9603538A (pt) 1998-05-12
BR9603538B1 true BR9603538B1 (pt) 2009-01-13

Family

ID=16659723

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9603538-2A BR9603538B1 (pt) 1995-08-23 1996-08-23 aparelho e processo para codificar/decodificar imagem em movimento.

Country Status (18)

Country Link
US (1) US5771357A (pt)
EP (2) EP0762772B1 (pt)
JP (1) JP3692642B2 (pt)
KR (2) KR970014362A (pt)
CN (2) CN1169370C (pt)
AT (2) ATE265124T1 (pt)
AU (1) AU702573B2 (pt)
BR (1) BR9603538B1 (pt)
DE (2) DE69633838T2 (pt)
ES (2) ES2227385T3 (pt)
ID (1) ID18820A (pt)
MX (1) MX9603578A (pt)
MY (1) MY115648A (pt)
PL (2) PL182073B1 (pt)
RU (1) RU2179377C2 (pt)
SG (1) SG74566A1 (pt)
TR (1) TR199600683A2 (pt)
TW (1) TW311321B (pt)

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US6670996B2 (en) * 1998-08-20 2003-12-30 Intel Corporation Apparatus and method for display of progressive and interland video content
JP2000232649A (ja) * 1998-12-10 2000-08-22 Fujitsu Ltd Ｍｐｅｇビデオ復号器及びｍｐｅｇビデオ復号方法
WO2000046995A1 (en) * 1999-02-05 2000-08-10 Sony Corporation Encoding system, encoding method, decoding system, decoding method, multiplexing device, multiplexing method, display system and display method
US6559890B1 (en) * 1999-04-21 2003-05-06 Ascent Media Group, Inc. Methods and apparatus for correction of 2-3 field patterns
KR20010075579A (ko) * 1999-08-03 2001-08-09 요트.게.아. 롤페즈 비디오형 또는 필름형 이미지를 포함하는 프레임들의시퀀스를 인코딩하는 방법 및 장치
US6377297B1 (en) * 1999-12-07 2002-04-23 Tektronix, Inc. Detection of repeated and frozen frames in a video signal
KR100454194B1 (ko) * 2001-12-28 2004-10-26 한국전자통신연구원 다중 디스플레이 방식을 지원하는 양안식 동영상 부호화/복호화 장치 및 그 방법
US7236207B2 (en) * 2002-01-22 2007-06-26 Broadcom Corporation System and method of transmission and reception of progressive content with isolated fields for conversion to interlaced display
US8582031B2 (en) * 2002-01-22 2013-11-12 Broadcom Corporation System and method of transmission and display of progressive video with hints for interlaced display
WO2003063402A2 (en) * 2002-01-22 2003-07-31 Broadcom Corporation System and method of transmission and reception of progressive content with isolated fields for conversion to interlaced display
KR100523052B1 (ko) * 2002-08-30 2005-10-24 한국전자통신연구원 다중 디스플레이 방식을 지원하는 다시점 동영상의 객체 기반 부호화 장치 및 그 방법과 그를 이용한 객체 기반 송수신 시스템 및 그 방법
TW595215B (en) * 2003-03-11 2004-06-21 Benq Corp Image transmission system and method
KR101036991B1 (ko) 2003-07-03 2011-05-25 파나소닉 주식회사 기록매체, 기록장치, 기록방법, 재생장치 및 재생방법
US8077778B2 (en) * 2003-10-31 2011-12-13 Broadcom Corporation Video display and decode utilizing off-chip processor and DRAM
US7474841B2 (en) * 2003-11-21 2009-01-06 Canon Kabushiki Kaisha Image processing apparatus and its control method, and computer program and computer-readable storage medium
EP1558033A1 (en) * 2004-01-21 2005-07-27 Deutsche Thomson-Brandt Gmbh Method and apparatus for controlling the insertion of additional fields or frames into a picture sequence to change its format
US20060098739A1 (en) * 2004-11-09 2006-05-11 Lsi Logic Corporation Video frame encoder driven by repeat decisions
US8780957B2 (en) * 2005-01-14 2014-07-15 Qualcomm Incorporated Optimal weights for MMSE space-time equalizer of multicode CDMA system
US8244094B2 (en) * 2005-02-07 2012-08-14 Thomson Licensing Method and apparatus for replaying a video signal and one or more audio signals related to audio/video data that are based on a 24Hz frame frequency video signal
MX2007011084A (es) 2005-03-10 2007-11-15 Qualcomm Inc Clasificacion de contenido para procesamiento multimedia.
US20060248163A1 (en) * 2005-04-28 2006-11-02 Macinnis Alexander Systems, methods, and apparatus for video frame repeat indication & processing
JP2006339857A (ja) * 2005-05-31 2006-12-14 Toshiba Corp 復号化装置
JP4981275B2 (ja) * 2005-08-02 2012-07-18 キヤノン株式会社 画像記録装置
JP2007067923A (ja) * 2005-08-31 2007-03-15 Toshiba Corp 情報処理装置およびプログラム
JP2007081813A (ja) * 2005-09-14 2007-03-29 Canon Inc 記録装置
JP5017825B2 (ja) * 2005-09-15 2012-09-05 ソニー株式会社 復号装置および復号方法
US8879857B2 (en) * 2005-09-27 2014-11-04 Qualcomm Incorporated Redundant data encoding methods and device
US8654848B2 (en) * 2005-10-17 2014-02-18 Qualcomm Incorporated Method and apparatus for shot detection in video streaming
US8948260B2 (en) * 2005-10-17 2015-02-03 Qualcomm Incorporated Adaptive GOP structure in video streaming
US20070206117A1 (en) * 2005-10-17 2007-09-06 Qualcomm Incorporated Motion and apparatus for spatio-temporal deinterlacing aided by motion compensation for field-based video
US7995141B2 (en) * 2005-10-18 2011-08-09 Broadcom Corporation System, method, and apparatus for displaying pictures on an interlaced display
US20070171280A1 (en) * 2005-10-24 2007-07-26 Qualcomm Incorporated Inverse telecine algorithm based on state machine
US7953147B1 (en) * 2006-01-18 2011-05-31 Maxim Integrated Products, Inc. Iteration based method and/or apparatus for offline high quality encoding of multimedia content
US9131164B2 (en) * 2006-04-04 2015-09-08 Qualcomm Incorporated Preprocessor method and apparatus
AR064274A1 (es) 2006-12-14 2009-03-25 Panasonic Corp Metodo de codificacion de imagenes en movimiento, dispositivo de codificacion de imagenes en movimiento, metodo de grabacion de imagenes en movimiento, medio de grabacion, metodo de reproduccion de imagenes en movimiento, dispositivo de reproduccion de imagenes en movimiento, y sistema de reproducci
JP4560143B2 (ja) * 2009-01-19 2010-10-13 パナソニック株式会社 符号化方法、復号方法、符号化装置、復号装置、プログラム、及び集積回路
CN107094250B (zh) * 2011-06-15 2019-11-05 松下电器（美国）知识产权公司 编码装置以及编码方法
JP5336004B2 (ja) * 2011-06-17 2013-11-06 パナソニック株式会社 動画像復号化装置
US9363540B2 (en) * 2012-01-12 2016-06-07 Comcast Cable Communications, Llc Methods and systems for content control
WO2013145642A1 (ja) * 2012-03-28 2013-10-03 株式会社Ｊｖｃケンウッド 画像符号化装置、画像符号化方法、画像符号化プログラム、送信装置、送信方法及び送信プログラム、並びに画像復号装置、画像復号方法、画像復号プログラム、受信装置、受信方法及び受信プログラム
CN104853132A (zh) * 2015-05-13 2015-08-19 北京掌中经纬技术有限公司 一种延时视频录制方法及系统

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US5465119A (en) * 1991-02-22 1995-11-07 Demografx Pixel interlacing apparatus and method
JP3443867B2 (ja) * 1992-06-26 2003-09-08 ソニー株式会社 画像信号符号化、復号化方法及び画像信号記録媒体
US5461420A (en) * 1992-09-18 1995-10-24 Sony Corporation Apparatus for coding and decoding a digital video signal derived from a motion picture film source
US5463565A (en) * 1993-10-29 1995-10-31 Time Warner Entertainment Co., L.P. Data block format for software carrier and player therefor
MY113223A (en) * 1994-12-29 2001-12-31 Sony Corp Processing of redundant fields in a moving picture to achive synchronized system operation

Also Published As

Publication number Publication date
RU2179377C2 (ru) 2002-02-10
CN1215288A (zh) 1999-04-28
EP0762772A3 (en) 1998-02-25
JP3692642B2 (ja) 2005-09-07
KR970014362A (ko) 1997-03-29
PL181392B1 (pl) 2001-07-31
DE69632231T2 (de) 2005-04-14
EP1215912B1 (en) 2004-11-10
BR9603538A (pt) 1998-05-12
CN1169370C (zh) 2004-09-29
EP0762772B1 (en) 2004-04-21
DE69632231D1 (de) 2004-05-27
ATE265124T1 (de) 2004-05-15
EP0762772A2 (en) 1997-03-12
MX9603578A (es) 1997-06-28
TR199600683A2 (tr) 1997-03-21
JPH09121360A (ja) 1997-05-06
MY115648A (en) 2003-08-30
EP1215912A1 (en) 2002-06-19
ES2215186T3 (es) 2004-10-01
ATE282278T1 (de) 2004-11-15
AU6420996A (en) 1997-02-27
KR100720848B1 (ko) 2007-05-25
SG74566A1 (en) 2000-08-22
US5771357A (en) 1998-06-23
ES2227385T3 (es) 2005-04-01
CN1175667C (zh) 2004-11-10
DE69633838T2 (de) 2005-10-27
AU702573B2 (en) 1999-02-25
ID18820A (id) 1998-05-14
TW311321B (pt) 1997-07-21
PL315802A1 (en) 1997-03-03
CN1154630A (zh) 1997-07-16
TR199600683A3 (pt) 1997-03-21
PL182073B1 (pl) 2001-10-31
DE69633838D1 (de) 2004-12-16

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Legal Events

Date Code Title Description
FB34 Technical and formal requirements: requirement - article 34 of industrial property law
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 13/01/2009, OBSERVADAS AS CONDICOES LEGAIS.

B15K Others concerning applications: alteration of classification

Ipc: H04N 19/00 (2014.01), H04N 19/132 (2014.0

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 13.01.2019