DE69316959T2 - Digitaler schiebungs- und summierungssignalprozessor - Google Patents

Digitaler schiebungs- und summierungssignalprozessor

Info

Publication number
DE69316959T2
DE69316959T2 DE69316959T DE69316959T DE69316959T2 DE 69316959 T2 DE69316959 T2 DE 69316959T2 DE 69316959 T DE69316959 T DE 69316959T DE 69316959 T DE69316959 T DE 69316959T DE 69316959 T2 DE69316959 T2 DE 69316959T2
Authority
DE
Germany
Prior art keywords
signal processor
summing signal
digital shifting
shifting
digital
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.)
Expired - Fee Related
Application number
DE69316959T
Other languages
English (en)
Other versions
DE69316959D1 (de
Inventor
Richard Sharman
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of DE69316959D1 publication Critical patent/DE69316959D1/de
Application granted granted Critical
Publication of DE69316959T2 publication Critical patent/DE69316959T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/06—Non-recursive filters
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Image Processing (AREA)
DE69316959T 1992-05-28 1993-05-24 Digitaler schiebungs- und summierungssignalprozessor Expired - Fee Related DE69316959T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/889,578 US5260888A (en) 1992-05-28 1992-05-28 Shift and add digital signal processor
PCT/US1993/004840 WO1993024995A1 (en) 1992-05-28 1993-05-24 Shift and add digital signal processor

Publications (2)

Publication Number Publication Date
DE69316959D1 DE69316959D1 (de) 1998-03-19
DE69316959T2 true DE69316959T2 (de) 1998-08-27

Family

ID=25395397

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69316959T Expired - Fee Related DE69316959T2 (de) 1992-05-28 1993-05-24 Digitaler schiebungs- und summierungssignalprozessor

Country Status (5)

Country Link
US (1) US5260888A (de)
EP (1) EP0597083B1 (de)
JP (1) JP3200437B2 (de)
DE (1) DE69316959T2 (de)
WO (1) WO1993024995A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9410784D0 (en) * 1994-05-28 1994-07-20 Kodak Ltd Image processing
TW290769B (de) * 1994-11-15 1996-11-11 Matsushita Electric Ind Co Ltd
US5848200A (en) * 1995-08-31 1998-12-08 General Instrument Corporation Method and apparatus for performing two dimensional video convolving
US6256654B1 (en) * 1996-07-01 2001-07-03 Sun Microsystems, Inc. Signal interpolation and decimation exploiting filter symmetry
US5892693A (en) * 1996-07-01 1999-04-06 Sun Microsystems, Inc. Signal interpolation and decimation exploiting filter symmetry
US5956666A (en) * 1996-07-01 1999-09-21 Sun Microsystems, Inc. Signal interpolation and decimation exploiting filter symmetry
JPH10149348A (ja) 1996-07-01 1998-06-02 Sun Microsyst Inc フィルタ対称を使用した信号内挿及びデシメーション
US6404915B1 (en) * 1998-07-21 2002-06-11 Silitek Corporation Image acquiring apparatus
US6697533B1 (en) * 2000-03-24 2004-02-24 Sunplus Technology Co., Ltd. Filtering circuit for image signal processing
US6400849B1 (en) * 2000-10-20 2002-06-04 Shih-Jong J. Lee Image processing system with enhanced processing and memory management
US6944040B1 (en) 2001-12-28 2005-09-13 Netlogic Microsystems, Inc. Programmable delay circuit within a content addressable memory
US6650575B1 (en) * 2001-12-28 2003-11-18 Netlogic Microsystems, Inc. Programmable delay circuit within a content addressable memory
US7200194B2 (en) * 2002-10-11 2007-04-03 Spreadtrum Communications Corporation Receiver signal dynamic range compensation based on received signal strength indicator
US7471844B2 (en) * 2004-12-27 2008-12-30 Intel Corporation Method, apparatus and system for multi-feature programmable tap filter image processing

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919535A (en) * 1974-08-21 1975-11-11 Singer Co Multiple addend adder and multiplier
US4185325A (en) * 1978-02-27 1980-01-22 Appel Jean G Recursive digital filter having coefficients equal to sums of few powers of few powers of two terms
US4255794A (en) * 1978-05-10 1981-03-10 Nippon Electric Co., Ltd. Digital filter
US4328425A (en) * 1980-08-04 1982-05-04 Xerox Corporation Filter for image pixels
US4430721A (en) * 1981-08-06 1984-02-07 Rca Corporation Arithmetic circuits for digital filters
US4524423A (en) * 1981-11-06 1985-06-18 Rca Corporation Digital signal separation filters
US4507676A (en) * 1982-10-28 1985-03-26 Rca Corporation Digital matrixing system
JPS60112309A (ja) * 1983-11-24 1985-06-18 Hitachi Ltd 信号処理用フィルタ
US4615026A (en) * 1984-01-20 1986-09-30 Rca Corporation Digital FIR filters with enhanced tap weight resolution
JP2544326B2 (ja) * 1984-11-14 1996-10-16 ソニー株式会社 ディジタルフィルタ
US4691293A (en) * 1984-12-28 1987-09-01 Ford Aerospace & Communications Corporation High frequency, wide range FIR filter
US4706113A (en) * 1985-02-18 1987-11-10 Mitsubishi Denki Kabushiki Kaisha Contour detecting filter device using PAL samples of composite video signals without separation of luminance signals therefrom
US4703447A (en) * 1985-04-05 1987-10-27 The Grass Valley Group, Inc. Mixer controlled variable passband finite impulse response filter
JPH01245607A (ja) * 1988-03-25 1989-09-29 Ricoh Co Ltd 合成型良限インパルス応答デジタルフィルタ
JPH07109975B2 (ja) * 1989-10-02 1995-11-22 富士ゼロックス株式会社 ディジタルフィルタ

Also Published As

Publication number Publication date
WO1993024995A1 (en) 1993-12-09
EP0597083B1 (de) 1998-02-11
JPH06509897A (ja) 1994-11-02
DE69316959D1 (de) 1998-03-19
EP0597083A1 (de) 1994-05-18
US5260888A (en) 1993-11-09
JP3200437B2 (ja) 2001-08-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee