DE69026739D1 - Signalverarbeitungsvorrichtung - Google Patents

Signalverarbeitungsvorrichtung

Info

Publication number
DE69026739D1
DE69026739D1 DE69026739T DE69026739T DE69026739D1 DE 69026739 D1 DE69026739 D1 DE 69026739D1 DE 69026739 T DE69026739 T DE 69026739T DE 69026739 T DE69026739 T DE 69026739T DE 69026739 D1 DE69026739 D1 DE 69026739D1
Authority
DE
Germany
Prior art keywords
processing device
signal processing
signal
processing
Prior art date
Legal status (The legal status 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 status listed.)
Revoked
Application number
DE69026739T
Other languages
English (en)
Other versions
DE69026739T2 (de
Inventor
Nakayama Tadayoshi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=12816413&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69026739(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Canon Inc filed Critical Canon Inc
Publication of DE69026739D1 publication Critical patent/DE69026739D1/de
Application granted granted Critical
Publication of DE69026739T2 publication Critical patent/DE69026739T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/93—Regeneration of the television signal or of selected parts thereof
    • H04N5/937—Regeneration of the television signal or of selected parts thereof by assembling picture element blocks in an intermediate store
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • 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
    • 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
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • H04N5/783—Adaptations for reproducing at a rate different from the recording rate
DE69026739T 1989-02-28 1990-02-23 Signalverarbeitungsvorrichtung Revoked DE69026739T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1048910A JP2925157B2 (ja) 1989-02-28 1989-02-28 データ記憶装置

Publications (2)

Publication Number Publication Date
DE69026739D1 true DE69026739D1 (de) 1996-06-05
DE69026739T2 DE69026739T2 (de) 1996-10-31

Family

ID=12816413

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69026739T Revoked DE69026739T2 (de) 1989-02-28 1990-02-23 Signalverarbeitungsvorrichtung

Country Status (4)

Country Link
US (1) US5124790A (de)
EP (2) EP0385317B1 (de)
JP (1) JP2925157B2 (de)
DE (1) DE69026739T2 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9405914D0 (en) * 1994-03-24 1994-05-11 Discovision Ass Video decompression
JPH04220069A (ja) * 1990-12-20 1992-08-11 Canon Inc フアクシミリ装置
JP3227173B2 (ja) * 1991-06-24 2001-11-12 キヤノン株式会社 撮像装置及びその方法
US5293540A (en) * 1991-07-29 1994-03-08 Nview Corporation Method and apparatus for merging independently generated internal video with external video
JP2802694B2 (ja) * 1991-10-30 1998-09-24 富士写真フイルム株式会社 画像再生装置および方法
US5315388A (en) * 1991-11-19 1994-05-24 General Instrument Corporation Multiple serial access memory for use in feedback systems such as motion compensated television
US6112017A (en) * 1992-06-30 2000-08-29 Discovision Associates Pipeline processing machine having a plurality of reconfigurable processing stages interconnected by a two-wire interface bus
US6079009A (en) * 1992-06-30 2000-06-20 Discovision Associates Coding standard token in a system compromising a plurality of pipeline stages
US6067417A (en) * 1992-06-30 2000-05-23 Discovision Associates Picture start token
US5809270A (en) * 1992-06-30 1998-09-15 Discovision Associates Inverse quantizer
US5835740A (en) * 1992-06-30 1998-11-10 Discovision Associates Data pipeline system and data encoding method
US7095783B1 (en) 1992-06-30 2006-08-22 Discovision Associates Multistandard video decoder and decompression system for processing encoded bit streams including start codes and methods relating thereto
US6047112A (en) * 1992-06-30 2000-04-04 Discovision Associates Technique for initiating processing of a data stream of encoded video information
US6330665B1 (en) 1992-06-30 2001-12-11 Discovision Associates Video parser
DE69229338T2 (de) * 1992-06-30 1999-12-16 Discovision Ass Datenpipelinesystem
US5768561A (en) * 1992-06-30 1998-06-16 Discovision Associates Tokens-based adaptive video processing arrangement
US5603012A (en) * 1992-06-30 1997-02-11 Discovision Associates Start code detector
US5861894A (en) * 1993-06-24 1999-01-19 Discovision Associates Buffer manager
US5699544A (en) * 1993-06-24 1997-12-16 Discovision Associates Method and apparatus for using a fixed width word for addressing variable width data
US5805914A (en) * 1993-06-24 1998-09-08 Discovision Associates Data pipeline system and data encoding method
JPH0746628A (ja) * 1993-06-29 1995-02-14 Toshiba Corp 画像信号符号化装置及び画像信号復号化装置
KR0139887B1 (ko) * 1994-02-17 1999-02-18 김광호 영상메모리의 데이타 혼선방지회로
CA2145379C (en) * 1994-03-24 1999-06-08 William P. Robbins Method and apparatus for addressing memory
CA2145365C (en) * 1994-03-24 1999-04-27 Anthony M. Jones Method for accessing banks of dram
CA2145363C (en) * 1994-03-24 1999-07-13 Anthony Mark Jones Ram interface
US5703793A (en) * 1994-07-29 1997-12-30 Discovision Associates Video decompression
GB9417138D0 (en) * 1994-08-23 1994-10-12 Discovision Ass Data rate conversion
JP3552811B2 (ja) * 1995-09-29 2004-08-11 三菱電機株式会社 ディジタル映像信号符号化装置および復号化装置
US6115507A (en) * 1995-09-29 2000-09-05 S3 Incorporated Method and apparatus for upscaling video images in a graphics controller chip
US5847762A (en) * 1995-12-27 1998-12-08 Thomson Consumer Electronics, Inc. MPEG system which decompresses and then recompresses MPEG video data before storing said recompressed MPEG video data into memory
CN1158050A (zh) * 1995-12-27 1997-08-27 汤姆森消费电子有限公司 图像数据压缩系统和方法
JP3575508B2 (ja) * 1996-03-04 2004-10-13 Ｋｄｄｉ株式会社 符号化動画像再生装置
US6694061B1 (en) 1997-06-30 2004-02-17 Intel Corporation Memory based VLSI architecture for image compression
JP3548718B2 (ja) 1998-08-06 2004-07-28 インフィネオン テクノロジース アクチエンゲゼルシャフト ビデオ画像の画像ブロックへのランダムアクセス方法
JP2001067060A (ja) * 1999-06-25 2001-03-16 Sony Corp 同期変換装置および方法、並びに記録媒体

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4316222A (en) * 1979-12-07 1982-02-16 Ncr Canada Ltd. - Ncr Canada Ltee Method and apparatus for compression and decompression of digital image data
US4371895A (en) * 1980-01-18 1983-02-01 Nippon Electric Co., Ltd. Coded video signal transmitting and receiving system
US4468708A (en) * 1981-10-30 1984-08-28 Ampex Corporation Combined data rate reduction system
JPH0712229B2 (ja) * 1984-12-25 1995-02-08 ソニー株式会社 時間軸補正装置
JP2687973B2 (ja) * 1985-12-10 1997-12-08 ソニー株式会社 予測符号化方法及び復号方法
JP2547730B2 (ja) * 1986-01-27 1996-10-23 キヤノン株式会社 デ−タ伝送システム
JP2783534B2 (ja) * 1986-11-13 1998-08-06 キヤノン株式会社 符号化装置
CA1261069A (en) * 1986-12-08 1989-09-26 Mohamed S. Sabri Two-channel coding of digital signals
JPS63163528A (ja) * 1986-12-25 1988-07-07 Toshiba Corp 情報処理装置
KR910008460B1 (ko) * 1986-12-25 1991-10-15 가부시키가이샤 도시바 정보처리장치
US4901148A (en) * 1987-01-19 1990-02-13 Canon Kabushiki Kaisha Data processing device
JPH0720228B2 (ja) * 1987-04-30 1995-03-06 日本電気株式会社 画像の圧縮記録システム
JPS6477391A (en) * 1987-09-18 1989-03-23 Victor Company Of Japan System and device for predictive coding
GB2210229B (en) * 1987-09-24 1991-11-20 Matsushita Electric Works Ltd Picture encoding system
US4831439A (en) * 1988-05-16 1989-05-16 General Electric Company Refresh system for digital signals with refresh cycle synchronization
US4999715A (en) * 1989-12-01 1991-03-12 Eastman Kodak Company Dual processor image compressor/expander

Also Published As

Publication number Publication date
US5124790A (en) 1992-06-23
EP0385317A3 (de) 1992-04-15
EP0385317A2 (de) 1990-09-05
JPH02226982A (ja) 1990-09-10
EP0385317B1 (de) 1996-05-01
EP0674438A2 (de) 1995-09-27
JP2925157B2 (ja) 1999-07-28
EP0674438A3 (de) 1995-12-20
DE69026739T2 (de) 1996-10-31

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation