ID28138A - Pengkodean sumber untuk memberikan perolehan kembali kisalahan kasar selama hilangnya transmisi - Google Patents

Pengkodean sumber untuk memberikan perolehan kembali kisalahan kasar selama hilangnya transmisi

Info

Publication number
ID28138A
ID28138A IDW20000753D ID20000753D ID28138A ID 28138 A ID28138 A ID 28138A ID W20000753 D IDW20000753 D ID W20000753D ID 20000753 D ID20000753 D ID 20000753D ID 28138 A ID28138 A ID 28138A
Authority
ID
Indonesia
Prior art keywords
loss
rude
transmission
source coding
level
Prior art date
Application number
IDW20000753D
Other languages
English (en)
Indonesian (id)
Inventor
Tatsujiro Kondo
Yasuhiro Fujimori
James J Carrig
Sugata Ghosal
Original Assignee
Sony Electronics Inc
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
Priority claimed from US09/016,083 external-priority patent/US6581170B1/en
Application filed by Sony Electronics Inc filed Critical Sony Electronics Inc
Publication of ID28138A publication Critical patent/ID28138A/id

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
    • H04N19/85—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
    • H04N19/50—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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/88—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving rearrangement of data among different coding units, e.g. shuffling, interleaving, scrambling or permutation of pixel data or permutation of transform coefficient data among different blocks
    • 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
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/98—Adaptive-dynamic-range coding [ADRC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
IDW20000753D 1997-10-23 1998-10-22 Pengkodean sumber untuk memberikan perolehan kembali kisalahan kasar selama hilangnya transmisi ID28138A (id)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US95687097A 1997-10-23 1997-10-23
US95755597A 1997-10-23 1997-10-23
US95663297A 1997-10-23 1997-10-23
US254798A 1998-01-02 1998-01-02
US255398A 1998-01-02 1998-01-02
US247098A 1998-01-02 1998-01-02
US09/016,083 US6581170B1 (en) 1997-10-23 1998-01-30 Source coding to provide for robust error recovery during transmission losses

Publications (1)

Publication Number Publication Date
ID28138A true ID28138A (id) 2001-05-03

Family

ID=27567286

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW20000753D ID28138A (id) 1997-10-23 1998-10-22 Pengkodean sumber untuk memberikan perolehan kembali kisalahan kasar selama hilangnya transmisi

Country Status (10)

Country Link
US (8) US6332042B1 (US06311297-20011030-M00018.png)
EP (1) EP1025710B1 (US06311297-20011030-M00018.png)
JP (1) JP4190148B2 (US06311297-20011030-M00018.png)
CN (1) CN100348052C (US06311297-20011030-M00018.png)
AT (1) ATE369702T1 (US06311297-20011030-M00018.png)
AU (1) AU1194399A (US06311297-20011030-M00018.png)
CA (1) CA2306897C (US06311297-20011030-M00018.png)
DE (1) DE69838224T2 (US06311297-20011030-M00018.png)
ID (1) ID28138A (US06311297-20011030-M00018.png)
WO (1) WO1999021372A1 (US06311297-20011030-M00018.png)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6332042B1 (en) * 1997-10-23 2001-12-18 Sony Corporation Apparatus and method for encoding and decoding data in a lossy transmission environment
US6581170B1 (en) * 1997-10-23 2003-06-17 Sony Corporation Source coding to provide for robust error recovery during transmission losses
US7047190B1 (en) 1999-04-19 2006-05-16 At&Tcorp. Method and apparatus for performing packet loss or frame erasure concealment
US7117156B1 (en) 1999-04-19 2006-10-03 At&T Corp. Method and apparatus for performing packet loss or frame erasure concealment
KR100343766B1 (ko) * 1999-06-08 2002-07-20 마쯔시다덴기산교 가부시키가이샤 영상신호 셔플링, 부호화, 복호화 장치 및 그 프로그램기록매체
US6493842B1 (en) * 1999-06-29 2002-12-10 Sony Corporation Time-varying randomization for data synchronization and implicit information transmission
US6473876B1 (en) 1999-06-29 2002-10-29 Sony Corporation Method and apparatus for encoding of bitstreams using rotation
US6549672B1 (en) * 1999-06-29 2003-04-15 Sony Corporation Method and apparatus for recovery of encoded data using central value
US6330281B1 (en) * 1999-08-06 2001-12-11 Richfx Ltd. Model-based view extrapolation for interactive virtual reality systems
US6915024B1 (en) * 2000-09-29 2005-07-05 Hewlett-Packard Development Company, L.P. Image sharpening by variable contrast mapping
FI115178B (fi) * 2000-10-31 2005-03-15 Nokia Corp Menetelmä ja järjestely bittien suojaamiseksi parhaalla mahdollisella tavalla tiedonsiirtovirheitä vastaan
US20070055498A1 (en) * 2000-11-15 2007-03-08 Kapilow David A Method and apparatus for performing packet loss or frame erasure concealment
US7538764B2 (en) * 2001-01-05 2009-05-26 Interuniversitair Micro-Elektronica Centrum (Imec) System and method to obtain surface structures of multi-dimensional objects, and to represent those surface structures for animation, transmission and display
GB0117157D0 (en) * 2001-07-16 2001-09-05 Imec Inter Uni Micro Electr Extraction, hierarchical representation and flexible compression of surface meshes derived from 3D data
US20020157058A1 (en) * 2001-02-20 2002-10-24 Cute Ltd. System and method for feedback-based unequal error protection coding
US6981263B1 (en) * 2001-06-29 2005-12-27 Bellsouth Intellectual Property Corp. Methods and systems for converged service creation and execution environment applications
RU2291586C2 (ru) 2001-08-23 2007-01-10 Поликом, Инк. Система и способ маскирования ошибок видеосигнала
US7120308B2 (en) 2001-11-26 2006-10-10 Seiko Epson Corporation Iterated de-noising for image recovery
US6754203B2 (en) 2001-11-27 2004-06-22 The Board Of Trustees Of The University Of Illinois Method and program product for organizing data into packets
US7260269B2 (en) * 2002-08-28 2007-08-21 Seiko Epson Corporation Image recovery using thresholding and direct linear solvers
US6963290B2 (en) * 2002-11-27 2005-11-08 Halliburton Energy Services, Inc. Data recovery for pulse telemetry using pulse position modulation
US20040176981A1 (en) * 2003-01-16 2004-09-09 Martello Edward A. System architectures for computer aided detection (CAD) processor system
US7352909B2 (en) * 2003-06-02 2008-04-01 Seiko Epson Corporation Weighted overcomplete de-noising
US7277513B2 (en) * 2003-08-28 2007-10-02 Texas Instruments Incorporated Frequency domain notching with dummy subchannels
US20050105817A1 (en) * 2003-11-17 2005-05-19 Guleryuz Onur G. Inter and intra band prediction of singularity coefficients using estimates based on nonlinear approximants
JP4063205B2 (ja) * 2003-11-20 2008-03-19 セイコーエプソン株式会社 画像データ圧縮装置及びエンコーダ
US7817869B2 (en) 2004-05-07 2010-10-19 Sony Corporation Variable support robust transform for multiple description coding
US20050262423A1 (en) * 2004-05-24 2005-11-24 Maxtor Corporation Majority detection in error recovery
US7900125B1 (en) 2004-05-24 2011-03-01 Seagate Technology Llc Majority detection in error recovery
GB0428160D0 (en) * 2004-12-22 2005-01-26 British Telecomm Variable bit rate processing
WO2006095293A1 (en) * 2005-03-07 2006-09-14 Koninklijke Philips Electronics N.V. Buffering of video stream data
US7856583B1 (en) * 2005-09-16 2010-12-21 Network Equipment Technologies, Inc. Techniques for enhanced reliability of data transfer with dynamic scaling
US7634706B1 (en) * 2005-11-22 2009-12-15 Seagate Technology Llc Majority-detected erasure enhanced error correction
US20070189383A1 (en) * 2006-02-15 2007-08-16 Samsung Electronics Co., Ltd. Method and system for appending redundancy to uncompressed video for transmission over wireless communication channels
US8605797B2 (en) * 2006-02-15 2013-12-10 Samsung Electronics Co., Ltd. Method and system for partitioning and encoding of uncompressed video for transmission over wireless medium
US7885032B1 (en) 2006-03-06 2011-02-08 Seagate Technology Llc Apparatus and method for bulk erasure of disk drives
WO2007142706A2 (en) * 2006-06-02 2007-12-13 Cryntel Enterprises Ltd., Inc. Method and apparatus for forming and cutting vinyl tiles with rolled edges
KR101129153B1 (ko) * 2007-06-20 2012-03-27 후지쯔 가부시끼가이샤 복호 장치, 복호 방법, 및 컴퓨터 판독가능한 기록매체
KR100956726B1 (ko) * 2007-07-20 2010-05-06 삼성전자주식회사 비동기적으로 수신한 맵 정보 또는 데이터에 발생한 오류를 검출하는 릴레이
US8842739B2 (en) * 2007-07-20 2014-09-23 Samsung Electronics Co., Ltd. Method and system for communication of uncompressed video information in wireless systems
KR101355633B1 (ko) * 2007-11-06 2014-01-29 삼성전자주식회사 인코더 및 인코딩 방법
US20090161750A1 (en) * 2007-12-19 2009-06-25 Marc Racicot Multiplexing video using a dsp
US8502821B2 (en) * 2008-02-04 2013-08-06 C Speed, Llc System for three-dimensional rendering of electrical test and measurement signals
US20100026783A1 (en) * 2008-08-01 2010-02-04 Real D Method and apparatus to encode and decode stereoscopic video data
JP5049942B2 (ja) * 2008-10-28 2012-10-17 キヤノン株式会社 復号装置、復号方法、及びプログラム
US9369759B2 (en) * 2009-04-15 2016-06-14 Samsung Electronics Co., Ltd. Method and system for progressive rate adaptation for uncompressed video communication in wireless systems
BR112013000963B1 (pt) * 2010-07-14 2019-12-03 Ntt Docomo Inc métodos de codificação e decodificação de vídeo e codificador e decodificador de vídeo
KR101215152B1 (ko) 2011-04-21 2012-12-24 한양대학교 산학협력단 인루프 필터링을 적용한 예측 방법을 이용한 영상 부호화/복호화 방법 및 장치
WO2013086724A1 (en) * 2011-12-15 2013-06-20 Mediatek Singapore Pte. Ltd. Method of clippling transformed coefficients before de-quantization
US10412600B2 (en) * 2013-05-06 2019-09-10 Itron Networked Solutions, Inc. Leveraging diverse communication links to improve communication between network subregions
US8879858B1 (en) * 2013-10-01 2014-11-04 Gopro, Inc. Multi-channel bit packing engine
US10157620B2 (en) * 2014-03-04 2018-12-18 Interactive Intelligence Group, Inc. System and method to correct for packet loss in automatic speech recognition systems utilizing linear interpolation
US10638135B1 (en) * 2018-01-29 2020-04-28 Amazon Technologies, Inc. Confidence-based encoding
KR20220151484A (ko) * 2021-05-06 2022-11-15 삼성전자주식회사 확장된 대역폭에서 자원들을 재사용하기 위한 장치 및 방법

Family Cites Families (129)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3311879A (en) * 1963-04-18 1967-03-28 Ibm Error checking system for variable length data
US3805232A (en) * 1972-01-24 1974-04-16 Honeywell Inf Systems Encoder/decoder for code words of variable length
FR2387557A1 (fr) 1977-04-14 1978-11-10 Telediffusion Fse Systemes de reduction de visibilite du bruit sur des images de television
GB2073534B (en) 1980-04-02 1984-04-04 Sony Corp Error concealment in digital television signals
GB2084432A (en) 1980-09-18 1982-04-07 Sony Corp Error concealment in digital television signals
US4428064A (en) * 1981-03-06 1984-01-24 International Business Machines Corporation Controlling buffered peripheral subsystems
US4532628A (en) 1983-02-28 1985-07-30 The Perkin-Elmer Corporation System for periodically reading all memory locations to detect errors
US4574393A (en) * 1983-04-14 1986-03-04 Blackwell George F Gray scale image processor
JPH0746864B2 (ja) 1984-08-22 1995-05-17 ソニー株式会社 高能率符号化装置
DE3582314D1 (de) 1984-12-19 1991-05-02 Sony Corp Hochleistungsfaehige technik zur kodierung eines digitalen videosignals.
JPH0793724B2 (ja) * 1984-12-21 1995-10-09 ソニー株式会社 テレビジョン信号の高能率符号化装置及び符号化方法
JP2512894B2 (ja) 1985-11-05 1996-07-03 ソニー株式会社 高能率符号化／復号装置
JP2670259B2 (ja) 1985-11-29 1997-10-29 ソニー株式会社 高能率符号化装置
JPH0746862B2 (ja) * 1985-11-30 1995-05-17 ソニー株式会社 駒落とし圧縮符号化及び復号化方法
JP2612557B2 (ja) 1985-12-18 1997-05-21 ソニー株式会社 データ伝送受信システム及びデータ復号装置
JPS62231569A (ja) * 1986-03-31 1987-10-12 Fuji Photo Film Co Ltd 予測誤差の量子化方法
JP2751201B2 (ja) * 1988-04-19 1998-05-18 ソニー株式会社 データ伝送装置及び受信装置
JP2508439B2 (ja) * 1987-05-29 1996-06-19 ソニー株式会社 高能率符号化装置
DE3869475D1 (de) 1987-06-02 1992-04-30 Siemens Ag Verfahren zur ermittlung von bewegungsvektorfeldern aus digitalen bildsequenzen.
US4885636A (en) 1987-06-22 1989-12-05 Eastman Kodak Company Block adaptive linear predictive coding with adaptive gain and bias
US5122873A (en) 1987-10-05 1992-06-16 Intel Corporation Method and apparatus for selectively encoding and decoding a digital motion video signal at multiple resolution levels
US5093872A (en) 1987-11-09 1992-03-03 Interand Corporation Electronic image compression method and apparatus using interlocking digitate geometric sub-areas to improve the quality of reconstructed images
JP2629238B2 (ja) * 1988-02-05 1997-07-09 ソニー株式会社 復号装置及び復号方法
SE503549C2 (sv) 1988-09-15 1996-07-01 Telia Ab Kryptering med efterföljande källkodning
US4953023A (en) 1988-09-29 1990-08-28 Sony Corporation Coding apparatus for encoding and compressing video data
JP2900385B2 (ja) 1988-12-16 1999-06-02 ソニー株式会社 フレーム化回路及び方法
US5150210A (en) 1988-12-26 1992-09-22 Canon Kabushiki Kaisha Image signal restoring apparatus
JP3018366B2 (ja) 1989-02-08 2000-03-13 ソニー株式会社 ビデオ信号処理回路
JPH02248161A (ja) 1989-03-20 1990-10-03 Fujitsu Ltd データ伝送方式
US5185746A (en) 1989-04-14 1993-02-09 Mitsubishi Denki Kabushiki Kaisha Optical recording system with error correction and data recording distributed across multiple disk drives
JPH02280462A (ja) 1989-04-20 1990-11-16 Fuji Photo Film Co Ltd 画像データ圧縮方法
EP0398741B1 (en) 1989-05-19 1997-10-29 Canon Kabushiki Kaisha Image information transmitting system
US5208816A (en) 1989-08-18 1993-05-04 At&T Bell Laboratories Generalized viterbi decoding algorithms
JPH03141752A (ja) 1989-10-27 1991-06-17 Hitachi Ltd 画像信号伝送方法
US5081675A (en) * 1989-11-13 1992-01-14 Kitti Kittirutsunetorn System for protection of software in memory against unauthorized use
JP2533393B2 (ja) 1990-02-16 1996-09-11 シャープ株式会社 Ｎｔｓｃ―ｈｄコンバ―タ
US5166987A (en) * 1990-04-04 1992-11-24 Sony Corporation Encoding apparatus with two stages of data compression
US5101446A (en) * 1990-05-31 1992-03-31 Aware, Inc. Method and apparatus for coding an image
JPH0474063A (ja) 1990-07-13 1992-03-09 Matsushita Electric Ind Co Ltd 画像の符号化方法
JP2650472B2 (ja) 1990-07-30 1997-09-03 松下電器産業株式会社 ディジタル信号記録装置およびディジタル信号記録方法
JP2969867B2 (ja) 1990-08-31 1999-11-02 ソニー株式会社 ディジタル画像信号の高能率符号化装置
GB9019538D0 (en) 1990-09-07 1990-10-24 Philips Electronic Associated Tracking a moving object
US5416651A (en) 1990-10-31 1995-05-16 Sony Corporation Apparatus for magnetically recording digital data
US5243428A (en) 1991-01-29 1993-09-07 North American Philips Corporation Method and apparatus for concealing errors in a digital television
US5636316A (en) 1990-12-05 1997-06-03 Hitachi, Ltd. Picture signal digital processing unit
JP2906671B2 (ja) * 1990-12-28 1999-06-21 ソニー株式会社 ディジタルビデオ信号の高能率符号化装置およびその方法
DE69226095T2 (de) 1991-01-17 1999-03-11 Sharp Kk Bildkodier- und Dekodiersystem unter Verwendung einer Orthogonaltransformation und Bitzuordnungsverfahren
DE69225621T2 (de) 1991-01-17 1998-11-12 Mitsubishi Electric Corp Vorrichtung zur Kodierung eines Videosignals
US5260783A (en) * 1991-02-21 1993-11-09 Gte Laboratories Incorporated Layered DCT video coder for packet switched ATM networks
US5455629A (en) 1991-02-27 1995-10-03 Rca Thomson Licensing Corporation Apparatus for concealing errors in a digital video processing system
JP3125451B2 (ja) 1991-11-05 2001-01-15 ソニー株式会社 信号処理方法
JPH04358486A (ja) 1991-06-04 1992-12-11 Toshiba Corp 高能率符号化信号処理装置
JP2766919B2 (ja) 1991-06-07 1998-06-18 三菱電機株式会社 ディジタル信号記録再生装置、ディジタル信号記録装置、ディジタル信号再生装置
US5263026A (en) 1991-06-27 1993-11-16 Hughes Aircraft Company Maximum likelihood sequence estimation based equalization within a mobile digital cellular receiver
JP3141896B2 (ja) 1991-08-09 2001-03-07 ソニー株式会社 ディジタルビデオ信号の記録装置
ATE148607T1 (de) 1991-09-30 1997-02-15 Philips Electronics Nv Bewegungsvektorschätzung, bewegungsbildkodierung- und -speicherung
JPH05103309A (ja) 1991-10-04 1993-04-23 Canon Inc 情報伝送方法及び装置
US5398078A (en) 1991-10-31 1995-03-14 Kabushiki Kaisha Toshiba Method of detecting a motion vector in an image coding apparatus
US5466456A (en) 1991-11-27 1995-11-14 Glover; Morris S. Facial cleanser
JP3278881B2 (ja) 1991-12-13 2002-04-30 ソニー株式会社 画像信号生成装置
US5473479A (en) 1992-01-17 1995-12-05 Sharp Kabushiki Kaisha Digital recording and/or reproduction apparatus of video signal rearranging components within a fixed length block
JP3360844B2 (ja) 1992-02-04 2003-01-07 ソニー株式会社 ディジタル画像信号の伝送装置およびフレーム化方法
JPH05236427A (ja) 1992-02-25 1993-09-10 Sony Corp 画像信号の符号化装置及び符号化方法
US5307175A (en) 1992-03-27 1994-04-26 Xerox Corporation Optical image defocus correction
JP3259323B2 (ja) * 1992-04-13 2002-02-25 ソニー株式会社 デ・インターリーブ回路
US5325203A (en) 1992-04-16 1994-06-28 Sony Corporation Adaptively controlled noise reduction device for producing a continuous output
JP3438233B2 (ja) 1992-05-22 2003-08-18 ソニー株式会社 画像変換装置および方法
JP2976701B2 (ja) 1992-06-24 1999-11-10 日本電気株式会社 量子化ビット数割当方法
KR0134871B1 (ko) 1992-07-17 1998-04-22 사또오 후미오 고능률 부호화 복호화 시스템
JP3191426B2 (ja) * 1992-07-24 2001-07-23 ソニー株式会社 ディジタルビデオテープレコーダ
US5359694A (en) 1992-07-27 1994-10-25 Teknekron Communications Systems, Inc. Method and apparatus for converting image data
US5438369A (en) 1992-08-17 1995-08-01 Zenith Electronics Corporation Digital data interleaving system with improved error correctability for vertically correlated interference
US5481554A (en) 1992-09-02 1996-01-02 Sony Corporation Data transmission apparatus for transmitting code data
JPH06153180A (ja) 1992-09-16 1994-05-31 Fujitsu Ltd 画像データ符号化方法及び装置
JPH06121192A (ja) 1992-10-08 1994-04-28 Sony Corp ノイズ除去回路
KR950704222A (ko) * 1992-10-29 1995-11-17 나까토미 히로타카 시클로헥사놀유도체 이것을 함유하는 냉감제 및 냉감성조성물 및 이 유도체의 제조방법 및 그 중간체(cyclohuxanol derivative, refrigerant and refrigerant composition containing the same, process for producing the derivative and intermediate therefor)
JPH06153151A (ja) * 1992-10-31 1994-05-31 Sony Corp ディジタルビデオ信号記録装置
DE596826T1 (de) 1992-11-06 1994-10-06 Gold Star Co Mischungsverfahren für ein digitales Videobandaufzeichnungsgerät.
US5689302A (en) 1992-12-10 1997-11-18 British Broadcasting Corp. Higher definition video signals from lower definition sources
US5477276A (en) 1992-12-17 1995-12-19 Sony Corporation Digital signal processing apparatus for achieving fade-in and fade-out effects on digital video signals
JPH06205386A (ja) 1992-12-28 1994-07-22 Canon Inc 画像再生装置
US5805762A (en) * 1993-01-13 1998-09-08 Hitachi America, Ltd. Video recording device compatible transmitter
US5416847A (en) 1993-02-12 1995-05-16 The Walt Disney Company Multi-band, digital audio noise filter
US5737022A (en) 1993-02-26 1998-04-07 Kabushiki Kaisha Toshiba Motion picture error concealment using simplified motion compensation
JP3259428B2 (ja) 1993-03-24 2002-02-25 ソニー株式会社 ディジタル画像信号のコンシール装置及び方法
KR100261072B1 (ko) 1993-04-30 2000-07-01 윤종용 디지털 신호처리시스템
KR940026915A (ko) 1993-05-24 1994-12-10 오오가 노리오 디지탈 비디오신호 기록장치 및 재생장치 및 기록방법
JPH0730855A (ja) * 1993-07-08 1995-01-31 Sony Corp ビデオデータの記録方法
US5499057A (en) 1993-08-27 1996-03-12 Sony Corporation Apparatus for producing a noise-reducded image signal from an input image signal
JP3557626B2 (ja) * 1993-08-27 2004-08-25 ソニー株式会社 画像復元装置及び方法
US5406334A (en) 1993-08-30 1995-04-11 Sony Corporation Apparatus and method for producing a zoomed image signal
KR960012931B1 (ko) 1993-08-31 1996-09-25 대우전자 주식회사 분류 벡터 양자화된 영상의 채널 오류 은폐 방법
US5663764A (en) 1993-09-30 1997-09-02 Sony Corporation Hierarchical encoding and decoding apparatus for a digital image signal
JP3590996B2 (ja) 1993-09-30 2004-11-17 ソニー株式会社 ディジタル画像信号の階層符号化および復号装置
JP3495766B2 (ja) 1993-10-01 2004-02-09 テキサス インスツルメンツ インコーポレイテツド 画像処理方法
JP2862064B2 (ja) 1993-10-29 1999-02-24 三菱電機株式会社 データ復号装置及びデータ受信装置及びデータ受信方法
KR100269213B1 (ko) * 1993-10-30 2000-10-16 윤종용 오디오신호의부호화방법
US5617333A (en) 1993-11-29 1997-04-01 Kokusai Electric Co., Ltd. Method and apparatus for transmission of image data
JP3271108B2 (ja) 1993-12-03 2002-04-02 ソニー株式会社 ディジタル画像信号の処理装置および方法
US5495598A (en) * 1993-12-23 1996-02-27 Unisys Corporation Stuck fault detection for branch instruction condition signals
JPH07203428A (ja) 1993-12-28 1995-08-04 Canon Inc 画像処理方法及び装置
JP3321972B2 (ja) 1994-02-15 2002-09-09 ソニー株式会社 ディジタル信号記録装置
JP3161217B2 (ja) * 1994-04-28 2001-04-25 松下電器産業株式会社 画像符号化記録装置および記録再生装置
US5677981A (en) * 1994-06-14 1997-10-14 Matsushita Electric Industrial Co., Ltd. Video signal recording apparatus which receives a digital progressive scan TV signal and switches the progressive signal frame by frame alternately
JP3336754B2 (ja) 1994-08-19 2002-10-21 ソニー株式会社 デジタルビデオ信号の記録方法及び記録装置
KR100248452B1 (ko) 1994-09-09 2000-03-15 이데이 노부유끼 디지털 신호 처리용 집적 회로
US5577053A (en) 1994-09-14 1996-11-19 Ericsson Inc. Method and apparatus for decoder optimization
JPH08140091A (ja) 1994-11-07 1996-05-31 Kokusai Electric Co Ltd 画像伝送システム
US5571862A (en) 1994-11-28 1996-11-05 Cytec Technology Corp. Stabilized polyacrylamide emulsions and methods of making same
US5594807A (en) 1994-12-22 1997-01-14 Siemens Medical Systems, Inc. System and method for adaptive filtering of images based on similarity between histograms
US5852470A (en) * 1995-05-31 1998-12-22 Sony Corporation Signal converting apparatus and signal converting method
US5552608A (en) 1995-06-26 1996-09-03 Philips Electronics North America Corporation Closed cycle gas cryogenically cooled radiation detector
JPH0918357A (ja) * 1995-06-30 1997-01-17 Sony Corp データシャフリング方法およびその装置
US5946044A (en) 1995-06-30 1999-08-31 Sony Corporation Image signal converting method and image signal converting apparatus
FR2736743B1 (fr) 1995-07-10 1997-09-12 France Telecom Procede de controle de debit de sortie d'un codeur de donnees numeriques representatives de sequences d'images
JP3617879B2 (ja) 1995-09-12 2005-02-09 株式会社東芝 実時間ストリームサーバのディスク修復方法及びディスク修復装置
US5558608A (en) 1995-09-29 1996-09-24 Hall; Barry L. Motor vehicle mountable exercise device
KR0155900B1 (ko) 1995-10-18 1998-11-16 김광호 위상에러검출방법 및 위상 트래킹 루프회로
US5724369A (en) 1995-10-26 1998-03-03 Motorola Inc. Method and device for concealment and containment of errors in a macroblock-based video codec
KR100197366B1 (ko) 1995-12-23 1999-06-15 전주범 영상 에러 복구 장치
KR100196872B1 (ko) 1995-12-23 1999-06-15 전주범 영상 복화화 시스템의 영상 에러 복구 장치
US5751862A (en) 1996-05-08 1998-05-12 Xerox Corporation Self-timed two-dimensional filter
JP3352887B2 (ja) 1996-09-09 2002-12-03 株式会社東芝 クランプ付除算器、このクランプ付除算器を備えた情報処理装置及び除算処理におけるクランプ方法
US6134269A (en) 1996-09-25 2000-10-17 At&T Corp Fixed or adaptive deinterleaved transform coding for image coding and intra coding of video
KR100196840B1 (ko) 1996-12-27 1999-06-15 전주범 영상복호화시스템에 있어서 비트에러복원장치
US5938318A (en) 1997-08-19 1999-08-17 Mattsen; Gregory Paul Novelty shadow projection lamp
US6332042B1 (en) * 1997-10-23 2001-12-18 Sony Corporation Apparatus and method for encoding and decoding data in a lossy transmission environment
WO1999021285A1 (en) 1997-10-23 1999-04-29 Sony Electronics, Inc. Apparatus and method for recovery of lost/damaged data in a bitstream of data based on compatibility
JP4558190B2 (ja) * 1997-10-23 2010-10-06 ソニー エレクトロニクス インク データ回復方法及び装置並びに記録媒体

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CN1283368A (zh) 2001-02-07
CA2306897A1 (en) 1999-04-29
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US6963999B2 (en) 2005-11-08
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CA2306897C (en) 2007-12-18
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ATE369702T1 (de) 2007-08-15
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US6311297B1 (en) 2001-10-30
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