DE69524827D1 - Verbesserungen an Filtern - Google Patents

Verbesserungen an Filtern

Info

Publication number
DE69524827D1
DE69524827D1 DE69524827T DE69524827T DE69524827D1 DE 69524827 D1 DE69524827 D1 DE 69524827D1 DE 69524827 T DE69524827 T DE 69524827T DE 69524827 T DE69524827 T DE 69524827T DE 69524827 D1 DE69524827 D1 DE 69524827D1
Authority
DE
Germany
Prior art keywords
filter
filter improvements
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 - Lifetime
Application number
DE69524827T
Other languages
English (en)
Other versions
DE69524827T2 (de
Inventor
Vishal Markandey
Robert J Gove
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments 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
Application filed by Texas Instruments Inc filed Critical Texas Instruments Inc
Application granted granted Critical
Publication of DE69524827D1 publication Critical patent/DE69524827D1/de
Publication of DE69524827T2 publication Critical patent/DE69524827T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/20—Image enhancement or restoration by the use of local operators
DE69524827T 1994-08-30 1995-08-29 Verbesserungen an Filtern Expired - Lifetime DE69524827T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/298,547 US6128539A (en) 1994-08-30 1994-08-30 Method and apparatus for forming image scaling filters

Publications (2)

Publication Number Publication Date
DE69524827D1 true DE69524827D1 (de) 2002-02-07
DE69524827T2 DE69524827T2 (de) 2002-08-29

Family

ID=23150990

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69524827T Expired - Lifetime DE69524827T2 (de) 1994-08-30 1995-08-29 Verbesserungen an Filtern

Country Status (6)

Country Link
US (1) US6128539A (de)
EP (1) EP0700016B1 (de)
JP (1) JPH08106280A (de)
KR (1) KR100373135B1 (de)
DE (1) DE69524827T2 (de)
TW (1) TW346730B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3651511B2 (ja) * 1996-03-22 2005-05-25 富士写真フイルム株式会社 デジタル画像記録装置および方法
US6421097B1 (en) * 1998-07-31 2002-07-16 Intel Corporation Method and apparatus for reducing flicker in a video image sequence
KR100361579B1 (ko) * 2000-07-12 2002-11-18 아남반도체 주식회사 이미지 스케일러의 화질보정장치 및 화질보정방법
US20030007686A1 (en) * 2001-06-29 2003-01-09 Roever Jens A. Combined color space matrix transformation and FIR filter
US20040091173A1 (en) * 2002-07-17 2004-05-13 Hiroshi Akimoto Method, apparatus and system for the spatial interpolation of color images and video sequences in real time
KR100513042B1 (ko) * 2003-10-29 2005-09-06 한국전자통신연구원 지상파 디지털 텔레비젼 방송 시스템에서 동일채널중계기의 시간지연을 줄이기 위한 변조 장치
US8094603B2 (en) * 2004-01-19 2012-01-10 Electronics And Telecommunication Research Institute Apparatus and method for modulating of on-channel repeater
US8499019B2 (en) * 2009-11-30 2013-07-30 Ross Video Limited Electronic hardware resource management in video processing
WO2014153609A1 (en) * 2013-03-26 2014-10-02 Barratt Lachlan Paul Audio filtering with virtual sample rate increases
KR102398101B1 (ko) 2020-02-17 2022-05-12 문재화 담배 인출 점화식 담뱃갑

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2174861A (en) * 1985-05-08 1986-11-12 Sony Corp Video signal special effects generator
US5008752A (en) * 1989-06-16 1991-04-16 Eastman Kodak Company Digital image interpolator with multiple interpolation algorithms
JPH0410783A (ja) * 1990-04-27 1992-01-14 Hitachi Ltd ビデオカメラ装置
US5097322A (en) * 1990-08-20 1992-03-17 The Grass Valley Group, Inc. Video encoding using adaptive filters and variable threshold
US5212659A (en) * 1991-10-08 1993-05-18 Crystal Semiconductor Low precision finite impulse response filter for digital interpolation
JPH05160675A (ja) * 1991-12-06 1993-06-25 Sony Corp 係数設定方法及びｆｉｒフィルタ
GB2262854B (en) * 1991-12-24 1995-05-24 Sony Broadcast & Communication Image processing apparatus
US5337261A (en) * 1992-04-02 1994-08-09 Electronic Development, Inc. Designing and evaluating filters for suppressing undesired signals
US5422827A (en) * 1993-02-12 1995-06-06 Cirrus Logic, Inc. Integrated video scaling and sharpening filter
US5335020A (en) * 1993-03-03 1994-08-02 Rca Thomson Licensing Corporation IIR ghost cancelling system with reduction of filter instability

Also Published As

Publication number Publication date
DE69524827T2 (de) 2002-08-29
KR100373135B1 (ko) 2003-04-26
EP0700016B1 (de) 2002-01-02
TW346730B (en) 1998-12-01
KR960009705A (ko) 1996-03-22
JPH08106280A (ja) 1996-04-23
US6128539A (en) 2000-10-03
EP0700016A1 (de) 1996-03-06

Similar Documents

Publication Publication Date Title
DE59504889D1 (de) Filter
DE69513072D1 (de) Tiefpassfilter
DK0742972T3 (da) Filtrering
DE19580356T1 (de) Filter mit mehreren Abteilungen
DE69728104D1 (de) Gegentakt-Mikrostreifenleitungsfilter
DE69520878T2 (de) Filter
BR9504622A (pt) Filtro
DE69530620T2 (de) Netzfilter
ID16096A (id) Saringan
DE69524827D1 (de) Verbesserungen an Filtern
DE19680345D2 (de) Filteranordnung
DE59705240D1 (de) Filter
FI961873A0 (fi) Rengoeringsanordning foer filter i dammfiltreringsanordning
IS4988A (is) Sía
ID19702A (id) Garpu penyaring
DE59602832D1 (de) Filteranordnung
FI103644B1 (fi) Suodatin
DE69500612T2 (de) Filteraufbau
DE29609605U1 (de) Filter
DE9413029U1 (de) Filter
FI1595U1 (fi) Filter
FI1560U1 (fi) Filter foer mjoelkningsapparat
BR7401556U (pt) Filtro
FI945099A0 (fi) Filter foer mjoelkningsmaskin
DE9414407U1 (de) Filter

Legal Events

Date Code Title Description
8364 No opposition during term of opposition