MX9206406A - Aparato para ocultar errores en un sistema de proceso de video digital. - Google Patents

Aparato para ocultar errores en un sistema de proceso de video digital.

Info

Publication number
MX9206406A
MX9206406A MX9206406A MX9206406A MX9206406A MX 9206406 A MX9206406 A MX 9206406A MX 9206406 A MX9206406 A MX 9206406A MX 9206406 A MX9206406 A MX 9206406A MX 9206406 A MX9206406 A MX 9206406A
Authority
MX
Mexico
Prior art keywords
processing system
digital video
video processing
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Prior art date
Application number
MX9206406A
Other languages
English (en)
Spanish (es)
Inventor
Huifang Sun
Joel Walter Zdepski
Original Assignee
Rca Thomson Licensing Corp
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 Rca Thomson Licensing Corp filed Critical Rca Thomson Licensing Corp
Publication of MX9206406A publication Critical patent/MX9206406A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • H04N7/52—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal
    • H04N7/54—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal the signals being synchronous
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • H04N19/895—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder in combination with error concealment
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Signal Processing For Recording (AREA)
MX9206406A 1991-11-07 1992-11-06 Aparato para ocultar errores en un sistema de proceso de video digital. MX9206406A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78924591A 1991-11-07 1991-11-07

Publications (1)

Publication Number Publication Date
MX9206406A true MX9206406A (es) 1993-05-01

Family

ID=25147035

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9206406A MX9206406A (es) 1991-11-07 1992-11-06 Aparato para ocultar errores en un sistema de proceso de video digital.

Country Status (18)

Country Link
EP (1) EP0611512B1 (enExample)
JP (1) JP3649729B2 (enExample)
KR (1) KR100274524B1 (enExample)
CN (1) CN1039764C (enExample)
CA (1) CA2123089C (enExample)
DE (1) DE69225718T2 (enExample)
ES (1) ES2116347T3 (enExample)
FI (1) FI114962B (enExample)
MX (1) MX9206406A (enExample)
MY (1) MY111959A (enExample)
PL (1) PL169283B1 (enExample)
PT (1) PT101039B (enExample)
RU (1) RU2119269C1 (enExample)
SG (1) SG70962A1 (enExample)
TR (1) TR28342A (enExample)
TW (1) TW241350B (enExample)
UA (1) UA41874C2 (enExample)
WO (1) WO1993009636A1 (enExample)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
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US5231486A (en) * 1992-07-27 1993-07-27 General Electric Company Data separation processing in a dual channel digital high definition television system
JP3428697B2 (ja) * 1993-09-07 2003-07-22 キヤノン株式会社 画像復号化方法
EP1225770B1 (en) * 1996-05-10 2005-03-30 General Instrument Corporation Error detection and recovery for high rate isochronous data in mpeg-2 data streams
CA2204828C (en) * 1996-05-10 2004-11-23 Ray Nuber Error detection and recovery for high rate isochronous data in mpeg-2 data streams
JP2933133B2 (ja) * 1997-01-28 1999-08-09 日本電気株式会社 ディジタル映像信号多重方式および分離方式
US6128339A (en) * 1997-02-13 2000-10-03 Samsung Electronics Co., Ltd. Apparatus and method for masking video data errors
KR100349568B1 (ko) * 1998-10-08 2002-08-24 마츠시타 덴끼 산교 가부시키가이샤 데이터 기록 재생 장치
US6263019B1 (en) * 1998-10-09 2001-07-17 Matsushita Electric Industrial Co., Ltd. Variable rate MPEG-2 video syntax processor
RU2248679C2 (ru) * 1999-01-28 2005-03-20 Интел Корпорейшн Способ и устройство для редактирования видеозаписи выборами аудиозаписи
CA2342137C (en) * 1999-06-25 2008-08-26 Koninklijke Philips Electronics N.V. Numbering of video objects and cells
US7184648B1 (en) * 1999-06-25 2007-02-27 Koninklijke Philips Electronics N.V. Incomplete streams
US7065253B2 (en) * 1999-09-03 2006-06-20 Intel Corporation Wavelet zerotree coding of ordered bits
CN1204752C (zh) * 2000-04-14 2005-06-01 西门子公司 存储和处理时间上顺序排列图象的图象信息的方法和装置
RU2182727C2 (ru) * 2000-07-20 2002-05-20 Дворкович Александр Викторович Способ поиска векторов движения деталей в динамических изображениях
KR100491530B1 (ko) 2002-05-03 2005-05-27 엘지전자 주식회사 모션 벡터 결정 방법
RU2298885C2 (ru) * 2004-11-02 2007-05-10 Казанский государственный технический университет им. А.Н. Туполева Устройство кодирования и декодирования видеокадров
US7995649B2 (en) 2006-04-07 2011-08-09 Microsoft Corporation Quantization adjustment based on texture level
US8503536B2 (en) 2006-04-07 2013-08-06 Microsoft Corporation Quantization adjustments for DC shift artifacts
US8711925B2 (en) 2006-05-05 2014-04-29 Microsoft Corporation Flexible quantization
US8498335B2 (en) 2007-03-26 2013-07-30 Microsoft Corporation Adaptive deadzone size adjustment in quantization
US8243797B2 (en) 2007-03-30 2012-08-14 Microsoft Corporation Regions of interest for quality adjustments
US8442337B2 (en) 2007-04-18 2013-05-14 Microsoft Corporation Encoding adjustments for animation content
CN101102507B (zh) * 2007-08-01 2010-09-15 北京创毅视讯科技有限公司 移动多媒体广播数据的传输方法、装置和系统
US8897359B2 (en) 2008-06-03 2014-11-25 Microsoft Corporation Adaptive quantization for enhancement layer video coding
BRPI0915358B1 (pt) * 2008-06-13 2020-04-22 Nokia Technologies Oy método e aparelho para a ocultação de erro de quadro em dados de áudio codificados usando codificação de extensão
KR101452713B1 (ko) 2009-10-30 2014-10-21 삼성전자주식회사 픽처 경계의 부호화 단위를 부호화, 복호화 하는 방법 및 장치
RU2467499C2 (ru) * 2010-09-06 2012-11-20 Государственное образовательное учреждение высшего профессионального образования "Поволжский государственный университет телекоммуникаций и информатики" (ГОУВПО ПГУТИ) Способ сжатия цифрового потока видеосигнала в телевизионном канале связи
TW201332374A (zh) * 2011-12-13 2013-08-01 Ｊｖｃ建伍股份有限公司 動態影像編碼裝置、動態影像編碼方法及動態影像編碼程式、以及動態影像解碼裝置、動態影像解碼方法及動態影像解碼程式
CN114915842B (zh) * 2021-02-08 2025-08-01 晶晨半导体(上海)股份有限公司 视频数据处理方法、模块、芯片及存储介质

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987002210A1 (en) * 1985-10-02 1987-04-09 Deutsche Thomson-Brandt Gmbh Process for correcting transmission errors
US4701744A (en) * 1986-03-27 1987-10-20 Rca Corporation Method and apparatus for compacting and de-compacting text characters
GB2219463B (en) * 1988-05-24 1992-08-12 Sony Corp Television apparatus
SU1681385A1 (ru) * 1988-10-10 1991-09-30 Предприятие П/Я А-1772 Кодер телевизионного сигнала
US5034965A (en) * 1988-11-11 1991-07-23 Matsushita Electric Industrial Co., Ltd. Efficient coding method and its decoding method
GB9102220D0 (en) * 1991-02-01 1991-03-20 British Telecomm Method and apparatus for decoding video signals

Also Published As

Publication number Publication date
EP0611512A1 (en) 1994-08-24
DE69225718T2 (de) 1998-09-17
CN1072553A (zh) 1993-05-26
FI942096L (fi) 1994-05-06
CA2123089A1 (en) 1993-05-13
KR100274524B1 (ko) 2000-12-15
EP0611512B1 (en) 1998-05-27
FI942096A0 (fi) 1994-05-06
CN1039764C (zh) 1998-09-09
TR28342A (tr) 1996-05-02
UA41874C2 (uk) 2001-10-15
JPH07503343A (ja) 1995-04-06
PT101039A (pt) 1994-09-30
PT101039B (pt) 1999-11-30
RU2119269C1 (ru) 1998-09-20
CA2123089C (en) 2003-08-19
ES2116347T3 (es) 1998-07-16
WO1993009636A1 (en) 1993-05-13
PL169283B1 (pl) 1996-06-28
DE69225718D1 (de) 1998-07-02
FI114962B (fi) 2005-01-31
SG70962A1 (en) 2000-03-21
TW241350B (enExample) 1995-02-21
MY111959A (en) 2001-03-31
JP3649729B2 (ja) 2005-05-18

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees