DE68919863D1 - Vorrichtung zur Verbesserung einer Wellenform. - Google Patents

Vorrichtung zur Verbesserung einer Wellenform.

Info

Publication number
DE68919863D1
DE68919863D1 DE68919863T DE68919863T DE68919863D1 DE 68919863 D1 DE68919863 D1 DE 68919863D1 DE 68919863 T DE68919863 T DE 68919863T DE 68919863 T DE68919863 T DE 68919863T DE 68919863 D1 DE68919863 D1 DE 68919863D1
Authority
DE
Germany
Prior art keywords
waveform
improving
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
DE68919863T
Other languages
English (en)
Other versions
DE68919863T2 (de
Inventor
Masahiro Honjo
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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
Priority claimed from JP63008728A external-priority patent/JP2523746B2/ja
Priority claimed from JP63008729A external-priority patent/JP2523747B2/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE68919863D1 publication Critical patent/DE68919863D1/de
Application granted granted Critical
Publication of DE68919863T2 publication Critical patent/DE68919863T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/142—Edging; Contouring

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Processing Of Color Television Signals (AREA)
DE68919863T 1988-01-19 1989-01-18 Vorrichtung zur Verbesserung einer Wellenform. Expired - Fee Related DE68919863T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63008728A JP2523746B2 (ja) 1988-01-19 1988-01-19 輪郭改善回路
JP63008729A JP2523747B2 (ja) 1988-01-19 1988-01-19 輪郭改善回路

Publications (2)

Publication Number Publication Date
DE68919863D1 true DE68919863D1 (de) 1995-01-26
DE68919863T2 DE68919863T2 (de) 1995-07-06

Family

ID=26343305

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68919863T Expired - Fee Related DE68919863T2 (de) 1988-01-19 1989-01-18 Vorrichtung zur Verbesserung einer Wellenform.

Country Status (3)

Country Link
US (1) US4931858A (de)
EP (1) EP0325427B1 (de)
DE (1) DE68919863T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5260774A (en) * 1989-04-20 1993-11-09 Canon Kabushiki Kaisha White balance control for still image sensing apparatus
JPH0449781A (ja) * 1990-06-19 1992-02-19 Sony Corp テレビジョン画像表示装置
KR920008630B1 (ko) * 1990-09-28 1992-10-02 삼성전자 주식회사 수평윤곽 보상회로
DE69716710T2 (de) * 1996-09-16 2003-06-12 Koninkl Philips Electronics Nv Verbesserung des wahrgenommenen farbübergangs
DE19639572A1 (de) * 1996-09-26 1998-04-02 Philips Patentverwaltung Verfahren und Anordnung zur Farbkantenversteilerung
WO2016044169A1 (en) 2014-09-15 2016-03-24 Boston Scientific Neuromodulation Corporation Graphical user interface for programming neurostimulation pulse patterns
CN107073269B (zh) 2014-11-04 2020-05-22 波士顿科学神经调制公司 用于编程复杂神经刺激模式的方法和装置
CN107921255B (zh) 2015-07-30 2021-02-26 波士顿科学神经调制公司 用于定制模式的电刺激的用户界面
EP3362139B1 (de) 2015-10-15 2020-07-29 Boston Scientific Neuromodulation Corporation Benutzerschnittstelle für neurostimulationswellenformzusammensetzung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2064731B2 (de) * 1970-12-31 1973-06-07 Robert Bosch Fernsehanlagen Gmbh, 6100 Darmstadt Verfahren zur versteilerung von signalspruengen und schaltungsanordnung zur ausuebung des verfahrens
US4030121A (en) * 1975-12-02 1977-06-14 Faroudja Y C Video crispener
US4181917A (en) * 1977-07-01 1980-01-01 Quadricolor Technology L.P. Color television receiving system utilizing inferred high frequency signal components to reduce color infidelities in regions of color transitions
US4316215A (en) * 1979-09-26 1982-02-16 Matsushita Electric Industrial Co., Ltd. System for improving reproduction of images in a color television receiver
US4331971A (en) * 1980-11-19 1982-05-25 Zenith Radio Corporation Mode decision controller for selectively actuating a chrominance bandwith enhancement in a television receiver
DE3223580A1 (de) * 1982-06-24 1983-12-29 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zum erhoehen der schaerfe von farbkanten

Also Published As

Publication number Publication date
DE68919863T2 (de) 1995-07-06
EP0325427A2 (de) 1989-07-26
EP0325427A3 (de) 1991-07-03
EP0325427B1 (de) 1994-12-14
US4931858A (en) 1990-06-05

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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