DE69020724D1 - Schneller interpolationsfilter für fernsehnormenumsetzung. - Google Patents

Schneller interpolationsfilter für fernsehnormenumsetzung.

Info

Publication number: DE69020724D1
Authority: DE; Germany
Prior art keywords: interpolation filter; television implementation; faster; faster interpolation; television
Prior art date: 1989-11-13
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

DE69020724T

Other languages

English (en)

Other versions

DE69020724T2 (de

Inventor

Keith Hailey

John Storey

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.)

1989-11-13

Filing date

1990-11-07

Publication date

1995-08-10

1990-11-07 Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co

1995-08-10 Application granted granted Critical

1995-08-10 Publication of DE69020724D1 publication Critical patent/DE69020724D1/de

1996-03-07 Publication of DE69020724T2 publication Critical patent/DE69020724T2/de

2010-11-08 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- H03H17/0621—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing
- H03H17/0635—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies
- H03H17/065—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies the ratio being integer
- H03H17/0664—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies the ratio being integer where the output-delivery frequency is lower than the input sampling frequency, i.e. decimation
- 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
- H03H17/0621—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing
- H03H17/0635—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies
- H03H17/0685—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies the ratio being rational
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
- H04N7/0125—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level one of the standards being a high definition standard
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
- H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Physics & Mathematics (AREA)
Computer Hardware Design (AREA)
Mathematical Physics (AREA)
Television Systems (AREA)
Color Television Systems (AREA)
Complex Calculations (AREA)

DE69020724T 1989-11-13 1990-11-07 Schneller interpolationsfilter für fernsehnormenumsetzung. Expired - Fee Related DE69020724T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US07/435,867 US4991010A (en)	1989-11-13	1989-11-13	Dual-mode image interpolation filter operable in a first mode for storing interpolation coefficients and in a second mode for effecting television standards conversion at a pixel rate
PCT/US1990/006388 WO1991007848A1 (en)	1989-11-13	1990-11-07	A high speed interpolation filter for television standards conversion

Publications (2)

Publication Number	Publication Date
DE69020724D1 true DE69020724D1 (de)	1995-08-10
DE69020724T2 DE69020724T2 (de)	1996-03-07

Family

ID=23730145

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69020724T Expired - Fee Related DE69020724T2 (de)	1989-11-13	1990-11-07	Schneller interpolationsfilter für fernsehnormenumsetzung.

Country Status (6)

Country	Link
US (1)	US4991010A (de)
EP (1)	EP0453558B1 (de)
JP (1)	JPH04503141A (de)
AU (1)	AU634605B2 (de)
DE (1)	DE69020724T2 (de)
WO (1)	WO1991007848A1 (de)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5182633A (en) *	1991-04-12	1993-01-26	Abekas Video Systems, Inc.	Video sample rate converter
US5262625A (en) *	1991-11-15	1993-11-16	Ncr Corporation	Multiple bar code decoding system and method
US5243433A (en) *	1992-01-06	1993-09-07	Eastman Kodak Company	Digital image interpolation system for zoom and pan effects
US5262854A (en) *	1992-02-21	1993-11-16	Rca Thomson Licensing Corporation	Lower resolution HDTV receivers
GB9311942D0 (en) *	1993-06-09	1993-07-28	Kodak Ltd	Digital signal processing
US5430486A (en) *	1993-08-17	1995-07-04	Rgb Technology	High resolution video image transmission and storage
US5528301A (en) *	1995-03-31	1996-06-18	Panasonic Technologies, Inc.	Universal video format sample size converter
US5874994A (en) *	1995-06-30	1999-02-23	Eastman Kodak Company	Filter employing arithmetic operations for an electronic sychronized digital camera
GB2307129B (en) *	1995-11-09	2000-01-26	Sony Uk Ltd	Video down-conversion
US5808691A (en) *	1995-12-12	1998-09-15	Cirrus Logic, Inc.	Digital carrier synthesis synchronized to a reference signal that is asynchronous with respect to a digital sampling clock
IT1278539B1 (it) *	1995-12-20	1997-11-24	Alcatel Italia	Metodo e relativa disposizione circuitale per trasformare una immagine in una seconda immagine avente una diversa dimensione
US6023718A (en) *	1997-05-09	2000-02-08	Matsushita Electric Industrial Co., Ltd.	High speed interpolation filter and a method thereof
US6377619B1 (en) *	1997-09-26	2002-04-23	Agere Systems Guardian Corp.	Filter structure and method
WO2000019715A1 (de) *	1998-09-28	2000-04-06	Infineon Technologies Ag	Verfahren zur bildgrössenänderung von videobildern
US8620980B1 (en)	2005-09-27	2013-12-31	Altera Corporation	Programmable device with specialized multiplier blocks
US8266198B2 (en) *	2006-02-09	2012-09-11	Altera Corporation	Specialized processing block for programmable logic device
US8041759B1 (en)	2006-02-09	2011-10-18	Altera Corporation	Specialized processing block for programmable logic device
US8266199B2 (en) *	2006-02-09	2012-09-11	Altera Corporation	Specialized processing block for programmable logic device
US8301681B1 (en)	2006-02-09	2012-10-30	Altera Corporation	Specialized processing block for programmable logic device
US7836117B1 (en)	2006-04-07	2010-11-16	Altera Corporation	Specialized processing block for programmable logic device
US7822799B1 (en)	2006-06-26	2010-10-26	Altera Corporation	Adder-rounder circuitry for specialized processing block in programmable logic device
US8386550B1 (en)	2006-09-20	2013-02-26	Altera Corporation	Method for configuring a finite impulse response filter in a programmable logic device
US8386553B1 (en)	2006-12-05	2013-02-26	Altera Corporation	Large multiplier for programmable logic device
US7930336B2 (en)	2006-12-05	2011-04-19	Altera Corporation	Large multiplier for programmable logic device
US7814137B1 (en) *	2007-01-09	2010-10-12	Altera Corporation	Combined interpolation and decimation filter for programmable logic device
US8650231B1 (en)	2007-01-22	2014-02-11	Altera Corporation	Configuring floating point operations in a programmable device
US7865541B1 (en)	2007-01-22	2011-01-04	Altera Corporation	Configuring floating point operations in a programmable logic device
US8645450B1 (en)	2007-03-02	2014-02-04	Altera Corporation	Multiplier-accumulator circuitry and methods
US7949699B1 (en)	2007-08-30	2011-05-24	Altera Corporation	Implementation of decimation filter in integrated circuit device using ram-based data storage
US8959137B1 (en)	2008-02-20	2015-02-17	Altera Corporation	Implementing large multipliers in a programmable integrated circuit device
US8307023B1 (en)	2008-10-10	2012-11-06	Altera Corporation	DSP block for implementing large multiplier on a programmable integrated circuit device
US8645449B1 (en)	2009-03-03	2014-02-04	Altera Corporation	Combined floating point adder and subtractor
US8468192B1 (en)	2009-03-03	2013-06-18	Altera Corporation	Implementing multipliers in a programmable integrated circuit device
US8706790B1 (en)	2009-03-03	2014-04-22	Altera Corporation	Implementing mixed-precision floating-point operations in a programmable integrated circuit device
US8650236B1 (en)	2009-08-04	2014-02-11	Altera Corporation	High-rate interpolation or decimation filter in integrated circuit device
US8396914B1 (en)	2009-09-11	2013-03-12	Altera Corporation	Matrix decomposition in an integrated circuit device
US8412756B1 (en)	2009-09-11	2013-04-02	Altera Corporation	Multi-operand floating point operations in a programmable integrated circuit device
US7948267B1 (en)	2010-02-09	2011-05-24	Altera Corporation	Efficient rounding circuits and methods in configurable integrated circuit devices
US8539016B1 (en)	2010-02-09	2013-09-17	Altera Corporation	QR decomposition in an integrated circuit device
US8601044B2 (en) *	2010-03-02	2013-12-03	Altera Corporation	Discrete Fourier Transform in an integrated circuit device
US8484265B1 (en)	2010-03-04	2013-07-09	Altera Corporation	Angular range reduction in an integrated circuit device
US8510354B1 (en)	2010-03-12	2013-08-13	Altera Corporation	Calculation of trigonometric functions in an integrated circuit device
US8539014B2 (en) *	2010-03-25	2013-09-17	Altera Corporation	Solving linear matrices in an integrated circuit device
US8862650B2 (en)	2010-06-25	2014-10-14	Altera Corporation	Calculation of trigonometric functions in an integrated circuit device
US8589463B2 (en)	2010-06-25	2013-11-19	Altera Corporation	Calculation of trigonometric functions in an integrated circuit device
US8577951B1 (en)	2010-08-19	2013-11-05	Altera Corporation	Matrix operations in an integrated circuit device
US8645451B2 (en)	2011-03-10	2014-02-04	Altera Corporation	Double-clocked specialized processing block in an integrated circuit device
US9600278B1 (en)	2011-05-09	2017-03-21	Altera Corporation	Programmable device using fixed and configurable logic to implement recursive trees
US8812576B1 (en)	2011-09-12	2014-08-19	Altera Corporation	QR decomposition in an integrated circuit device
US9053045B1 (en)	2011-09-16	2015-06-09	Altera Corporation	Computing floating-point polynomials in an integrated circuit device
US8949298B1 (en)	2011-09-16	2015-02-03	Altera Corporation	Computing floating-point polynomials in an integrated circuit device
US8762443B1 (en)	2011-11-15	2014-06-24	Altera Corporation	Matrix operations in an integrated circuit device
US8543634B1 (en)	2012-03-30	2013-09-24	Altera Corporation	Specialized processing block for programmable integrated circuit device
US9098332B1 (en)	2012-06-01	2015-08-04	Altera Corporation	Specialized processing block with fixed- and floating-point structures
US8996600B1 (en)	2012-08-03	2015-03-31	Altera Corporation	Specialized processing block for implementing floating-point multiplier with subnormal operation support
US9207909B1 (en)	2012-11-26	2015-12-08	Altera Corporation	Polynomial calculations optimized for programmable integrated circuit device structures
US9189200B1 (en)	2013-03-14	2015-11-17	Altera Corporation	Multiple-precision processing block in a programmable integrated circuit device
US9348795B1 (en)	2013-07-03	2016-05-24	Altera Corporation	Programmable device using fixed and configurable logic to implement floating-point rounding
US9684488B2 (en)	2015-03-26	2017-06-20	Altera Corporation	Combined adder and pre-adder for high-radix multiplier circuit
US10942706B2 (en)	2017-05-05	2021-03-09	Intel Corporation	Implementation of floating-point trigonometric functions in an integrated circuit device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2108736B (en) *	1981-10-27	1984-12-12	Standard Telephones Cables Ltd	Sum of products multiplier
US4460890A (en) *	1982-01-21	1984-07-17	Sony Corporation	Direct digital to digital sampling rate conversion, method and apparatus
NL8202687A (nl) *	1982-07-05	1984-02-01	Philips Nv	Decimerende filterinrichting.
US4727505A (en) *	1984-03-29	1988-02-23	Kabushiki Kaisha Toshiba	Convolution arithmetic circuit for digital signal processing
US4709394A (en) *	1985-08-23	1987-11-24	Rca Corporation	Multiplexed real-time pyramid signal processing system
US4802111A (en) *	1986-03-10	1989-01-31	Zoran Corporation	Cascadable digital filter processor employing moving coefficients
US4837619A (en) *	1987-10-28	1989-06-06	North American Philips Corporation	Scan rate conversion apparatus and method
US4823201A (en) *	1987-11-16	1989-04-18	Technology, Inc. 64	Processor for expanding a compressed video signal
GB8822415D0 (en) *	1988-09-23	1988-10-26	Snell & Wilcox Electronic Cons	Video signal processing & video stores

1989
- 1989-11-13 US US07/435,867 patent/US4991010A/en not_active Expired - Lifetime
1990
- 1990-11-07 WO PCT/US1990/006388 patent/WO1991007848A1/en active IP Right Grant
- 1990-11-07 DE DE69020724T patent/DE69020724T2/de not_active Expired - Fee Related
- 1990-11-07 AU AU67352/90A patent/AU634605B2/en not_active Ceased
- 1990-11-07 JP JP2515880A patent/JPH04503141A/ja active Pending
- 1990-11-07 EP EP91900584A patent/EP0453558B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
AU634605B2 (en)	1993-02-25
EP0453558A1 (de)	1991-10-30
WO1991007848A1 (en)	1991-05-30
DE69020724T2 (de)	1996-03-07
EP0453558B1 (de)	1995-07-05
AU6735290A (en)	1991-06-13
US4991010A (en)	1991-02-05
JPH04503141A (ja)	1992-06-04

Publication	Publication Date	Title
DE69020724D1 (de)	1995-08-10	Schneller interpolationsfilter für fernsehnormenumsetzung.
DE3886323D1 (de)	1994-01-27	Interpolationsverfahren.
FI922167A0 (fi)	1992-05-13	Foerbaettrad digital videoapparat.
DE69105539D1 (de)	1995-01-19	Schlüsselsystem für Filteranlage.
FI905571A0 (fi)	1990-11-09	Frekvensregleringsanordning och -foerfarande foer en digital radiomottagare.
SG82550A1 (en)	2001-08-21	Two stage interpolation system
DE59103777D1 (de)	1995-01-19	Entschleimungsverfahren.
IT8319656A0 (it)	1983-02-18	Complesso di filtro.
EP0620044A3 (de)	1994-12-14	Elektrete Filter.
DE3483776D1 (de)	1991-01-31	Entemulsionierungsverfahren.
DE69100793D1 (de)	1994-01-27	Verbessertes Hydrocyanisierungsverfahren.
DE69017069D1 (de)	1995-03-30	Adaptive Bauweise für Videoeffekte.
DE3788925D1 (de)	1994-03-10	Interpolator für Fernsehtricksystem.
NO165619C (no)	1991-03-06	Mekanisk filter.
DE69117905D1 (de)	1996-04-18	Herstellungsverfahren für Alkoxyphthalocyanine
DE59004920D1 (de)	1994-04-14	Vorsatzgerät für kameras.
DE3788541D1 (de)	1994-02-03	Zwischenstück für Filteranlage.
DE59004707D1 (de)	1994-03-31	Filter-steckverbinder.
DE69012932D1 (de)	1994-11-03	Zubereitung für schäumendes Präparat.
DE69105545D1 (de)	1995-01-19	Co-oligomerisierungsverfahren.
DE69018497D1 (de)	1995-05-18	Digitales Filter.
DE3485302D1 (de)	1992-01-09	Adaptive filtergruppe.
DE69005826D1 (de)	1994-02-17	Gelenk für bauteile.
DE69019519D1 (de)	1995-06-22	Kerbfilter für digitales Transmissionssystem.
DE69023481D1 (de)	1995-12-14	Verbindungsstück für Brillenbauteile.

Legal Events

Date	Code	Title	Description
1996-08-08	8364	No opposition during term of opposition
2004-04-08	8328	Change in the person/name/address of the agent	Representative=s name: BLICKLE, K., DIPL.-ING., PAT.-ASS., 70327 STUTTGAR
2004-09-23	8328	Change in the person/name/address of the agent	Representative=s name: DR. KUEHNER, H., RECHTSANW., 70327 STUTTGART
2005-09-08	8339	Ceased/non-payment of the annual fee