HK1039195B - 在有損耗傳輸環境中恢復數據的裝置及方法 - Google Patents
在有損耗傳輸環境中恢復數據的裝置及方法Info
- Publication number
- HK1039195B HK1039195B HK02100565.3A HK02100565A HK1039195B HK 1039195 B HK1039195 B HK 1039195B HK 02100565 A HK02100565 A HK 02100565A HK 1039195 B HK1039195 B HK 1039195B
- Authority
- HK
- Hong Kong
- Prior art keywords
- ses
- data
- signal
- recovery
- transmission environment
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000011084 recovery Methods 0.000 title abstract 2
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
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
-
- 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
- H04N19/85—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
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
- H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
-
- 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
- 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
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44209—Monitoring of downstream path of the transmission network originating from a server, e.g. bandwidth variations of a wireless network
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Communication Control (AREA)
- Error Detection And Correction (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Lasers (AREA)
- Facsimile Image Signal Circuits (AREA)
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US95663297A | 1997-10-23 | 1997-10-23 | |
US95755597A | 1997-10-23 | 1997-10-23 | |
US95687097A | 1997-10-23 | 1997-10-23 | |
US254798A | 1998-01-02 | 1998-01-02 | |
US247098A | 1998-01-02 | 1998-01-02 | |
US255398A | 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 |
US09/111,270 US6282684B1 (en) | 1997-10-23 | 1998-07-06 | Apparatus and method for recovery of data in a lossy transmission environment |
PCT/US1998/022409 WO1999021124A1 (en) | 1997-10-23 | 1998-10-23 | Apparatus and method for recovery of data in a lossy transmission environment |
Publications (2)
Publication Number | Publication Date |
---|---|
HK1039195A1 HK1039195A1 (en) | 2002-04-12 |
HK1039195B true HK1039195B (zh) | 2008-08-01 |
Family
ID=27555418
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK01104845A HK1034399A1 (en) | 1997-10-23 | 2001-07-11 | Source coding signal elements that distributes bits representing the signal elements across multiplebitstreams to provide robust error recovery |
HK02100565.3A HK1039195B (zh) | 1997-10-23 | 2002-01-24 | 在有損耗傳輸環境中恢復數據的裝置及方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK01104845A HK1034399A1 (en) | 1997-10-23 | 2001-07-11 | Source coding signal elements that distributes bits representing the signal elements across multiplebitstreams to provide robust error recovery |
Country Status (6)
Country | Link |
---|---|
US (1) | US6581170B1 (zh) |
KR (8) | KR100647777B1 (zh) |
AT (4) | ATE502482T1 (zh) |
DE (3) | DE69839777D1 (zh) |
HK (2) | HK1034399A1 (zh) |
MY (3) | MY134703A (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6718492B1 (en) * | 2000-04-07 | 2004-04-06 | Sun Microsystems, Inc. | System and method for arranging bits of a data word in accordance with a mask |
KR20050090302A (ko) | 2004-03-08 | 2005-09-13 | 경희대학교 산학협력단 | 비디오 인코더/디코더, 비디오 인코딩/디코딩 방법, 그방법을 수행하는 프로그램이 기록된 컴퓨터 판독가능한기록매체 |
KR100485594B1 (ko) * | 2004-08-26 | 2005-04-27 | (주) 넥스트칩 | 영상에서의 잡음을 제거하기 위한 잡음 처리 방법 및 그시스템 |
JP2006217406A (ja) * | 2005-02-04 | 2006-08-17 | Sony Corp | 符号化装置および方法、復号装置および方法、記録媒体、並びにプログラム、画像処理システムおよび方法 |
US8488901B2 (en) * | 2007-09-28 | 2013-07-16 | Sony Corporation | Content based adjustment of an image |
WO2009043918A2 (en) * | 2007-10-02 | 2009-04-09 | Interuniversitair Microelectronica Centrum Vzw | An asip architecture for decoding at least two decoding methods |
US10412600B2 (en) * | 2013-05-06 | 2019-09-10 | Itron Networked Solutions, Inc. | Leveraging diverse communication links to improve communication between network subregions |
Family Cites Families (111)
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 |
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 |
EP0293644B1 (de) | 1987-06-02 | 1992-03-25 | Siemens Aktiengesellschaft | Verfahren zur Ermittlung von Bewegungsvektorfeldern aus digitalen Bildsequenzen |
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 |
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 |
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 |
EP0806872B1 (en) * | 1991-01-17 | 2000-04-12 | Mitsubishi Denki Kabushiki Kaisha | Video signal encoding apparatus using a block shuffling technique |
US5327502A (en) | 1991-01-17 | 1994-07-05 | Sharp Kabushiki Kaisha | Image coding system using an orthogonal transform and bit allocation method suitable therefor |
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 |
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 |
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 |
EP0596826B1 (en) | 1992-11-06 | 1999-04-28 | GOLDSTAR CO. Ltd. | Shuffling method for a digital videotape recorder |
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 |
US5499057A (en) | 1993-08-27 | 1996-03-12 | Sony Corporation | Apparatus for producing a noise-reducded image signal from an input image signal |
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 |
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 |
US5663764A (en) | 1993-09-30 | 1997-09-02 | Sony Corporation | Hierarchical encoding and decoding apparatus for a digital image signal |
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 |
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 |
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 |
US5903481A (en) | 1994-09-09 | 1999-05-11 | Sony Corporation | Integrated circuit for processing digital signal |
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 |
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 |
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 |
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 |
US5703697A (en) * | 1996-03-20 | 1997-12-30 | Lg Electronics, Inc. | Method of lossy decoding of bitstream data |
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 |
US6163868A (en) * | 1997-10-23 | 2000-12-19 | Sony Corporation | Apparatus and method for providing robust error recovery for errors that occur in a lossy transmission environment |
-
1998
- 1998-01-30 US US09/016,083 patent/US6581170B1/en not_active Expired - Fee Related
- 1998-10-22 KR KR1020007004289A patent/KR100647777B1/ko not_active IP Right Cessation
- 1998-10-23 KR KR1020007004338A patent/KR100577770B1/ko not_active IP Right Cessation
- 1998-10-23 KR KR1020007004375A patent/KR100594407B1/ko not_active IP Right Cessation
- 1998-10-23 KR KR1020007004282A patent/KR100579005B1/ko not_active IP Right Cessation
- 1998-10-23 KR KR1020007004390A patent/KR100544861B1/ko not_active IP Right Cessation
- 1998-10-23 MY MYPI98004833A patent/MY134703A/en unknown
- 1998-10-23 KR KR1020007004283A patent/KR100579812B1/ko not_active IP Right Cessation
- 1998-10-23 KR KR1020007004342A patent/KR100577091B1/ko not_active IP Right Cessation
- 1998-10-23 AT AT98953901T patent/ATE502482T1/de not_active IP Right Cessation
- 1998-10-23 DE DE69839777T patent/DE69839777D1/de not_active Expired - Lifetime
- 1998-10-23 MY MYPI98004830A patent/MY123956A/en unknown
- 1998-10-23 MY MYPI98004852A patent/MY121023A/en unknown
- 1998-10-23 KR KR1020007004284A patent/KR100572380B1/ko not_active IP Right Cessation
- 1998-10-23 DE DE69842186T patent/DE69842186D1/de not_active Expired - Lifetime
- 1998-10-23 AT AT98953951T patent/ATE541363T1/de active
- 1998-10-23 DE DE69841830T patent/DE69841830D1/de not_active Expired - Lifetime
- 1998-10-23 AT AT98953950T patent/ATE477550T1/de not_active IP Right Cessation
- 1998-10-23 AT AT98956155T patent/ATE402567T1/de not_active IP Right Cessation
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2001
- 2001-07-11 HK HK01104845A patent/HK1034399A1/xx not_active IP Right Cessation
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2002
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Also Published As
Publication number | Publication date |
---|---|
ATE502482T1 (de) | 2011-04-15 |
DE69842186D1 (de) | 2011-04-28 |
DE69839777D1 (de) | 2008-09-04 |
ATE477550T1 (de) | 2010-08-15 |
KR20010024540A (ko) | 2001-03-26 |
DE69841830D1 (de) | 2010-09-23 |
KR100577770B1 (ko) | 2006-05-10 |
KR100572380B1 (ko) | 2006-04-18 |
ATE541363T1 (de) | 2012-01-15 |
KR20010015784A (ko) | 2001-02-26 |
KR20010031381A (ko) | 2001-04-16 |
ATE402567T1 (de) | 2008-08-15 |
US6581170B1 (en) | 2003-06-17 |
KR20010031367A (ko) | 2001-04-16 |
KR100579812B1 (ko) | 2006-05-12 |
KR20010031300A (ko) | 2001-04-16 |
KR100577091B1 (ko) | 2006-05-09 |
KR100594407B1 (ko) | 2006-07-03 |
KR100544861B1 (ko) | 2006-01-24 |
KR20010031295A (ko) | 2001-04-16 |
MY121023A (en) | 2005-12-30 |
HK1039195A1 (en) | 2002-04-12 |
KR100579005B1 (ko) | 2006-05-12 |
MY123956A (en) | 2006-06-30 |
HK1034399A1 (en) | 2001-10-19 |
KR20010031344A (ko) | 2001-04-16 |
KR20010031348A (ko) | 2001-04-16 |
KR100647777B1 (ko) | 2006-11-23 |
MY134703A (en) | 2007-12-31 |
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