GB1312868A - Acarl zeiss stiftung zeiss carl arrangement for selecting and representing specified portions of an image - Google Patents

Acarl zeiss stiftung zeiss carl arrangement for selecting and representing specified portions of an image

Info

Publication number
GB1312868A
GB1312868A GB2195171A GB2195171A GB1312868A GB 1312868 A GB1312868 A GB 1312868A GB 2195171 A GB2195171 A GB 2195171A GB 2195171 A GB2195171 A GB 2195171A GB 1312868 A GB1312868 A GB 1312868A
Authority
GB
United Kingdom
Prior art keywords
image
zeiss
video signal
selecting
amplitude
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
Application number
GB2195171A
Other languages
English (en)
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 DE19702002260 external-priority patent/DE2002260C3/de
Application filed by Siemens Corp filed Critical Siemens Corp
Publication of GB1312868A publication Critical patent/GB1312868A/en
Expired 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)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Image Input (AREA)
  • Image Processing (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Studio Circuits (AREA)
GB2195171A 1970-01-20 1971-04-19 Acarl zeiss stiftung zeiss carl arrangement for selecting and representing specified portions of an image Expired GB1312868A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702002260 DE2002260C3 (de) 1970-01-20 Anordnung zum Auswerten eines von einer Fernsehkamera aufgenommenen Bildes hinsichtlich der Grauwerte der Bildbestandteile

Publications (1)

Publication Number Publication Date
GB1312868A true GB1312868A (en) 1973-04-11

Family

ID=5759996

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2195171A Expired GB1312868A (en) 1970-01-20 1971-04-19 Acarl zeiss stiftung zeiss carl arrangement for selecting and representing specified portions of an image

Country Status (6)

Country Link
US (1) US3706851A (enExample)
JP (1) JPS544202B1 (enExample)
AT (1) AT303141B (enExample)
CH (1) CH518044A (enExample)
FR (1) FR2080916B3 (enExample)
GB (1) GB1312868A (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2142820B1 (enExample) * 1971-06-25 1975-04-18 Ortf
FR2150579A1 (enExample) * 1971-08-02 1973-04-13 Dupouy Marcel
US3770884A (en) * 1972-02-07 1973-11-06 Us Navy Luminance control circuit for multi-color periscope view simulator
DE2262824C3 (de) * 1972-12-22 1975-07-10 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Verfahren zur gerasterten Reproduktion farbiger Halbtonbilder im Ein- oder Mehrfarbendruck
CH574138A5 (enExample) * 1973-04-26 1976-03-31 Fok Gyem Finommech Elekt
US3936598A (en) * 1974-02-14 1976-02-03 John Henry Newitt Electronic image density analysis
FR2310044A1 (fr) * 1975-04-29 1976-11-26 Commissariat Energie Atomique Procede et dispositif d'isolement de figures dans une image
GB1535513A (en) * 1975-12-08 1978-12-13 Gen Electric Co Ltd Periodic waveform voltage level detecting apparatus
US4229764A (en) * 1978-07-03 1980-10-21 Michael Danos Visibility expander
US4385322A (en) * 1978-09-01 1983-05-24 View Engineering, Inc. Pattern recognition apparatus and method
US4261040A (en) * 1979-06-01 1981-04-07 The Boeing Company M/S 7E-25 Method and apparatus for the analysis of scanned data
US4343553A (en) * 1979-09-03 1982-08-10 Hitachi, Ltd. Shape testing apparatus
FR2501941B1 (fr) 1981-03-12 1986-04-11 Cit Alcatel Procede et dispositif d'accentuation des traits d'une image en noir et blanc reproduite a partir d'une transcription numerique
JPS60123978A (ja) * 1983-12-08 1985-07-02 Kubota Ltd 色信号分離装置
USRE33102E (en) * 1984-01-04 1989-10-31 The Upjohn Company Removal of volatile contaminants from the vadose zone of contaminated ground
US4559557A (en) * 1984-06-01 1985-12-17 General Electric Company Region-of-interest digital subtraction angiography
JPS6116371A (ja) * 1984-07-03 1986-01-24 Toshiba Corp デジタルフルオログラフイ装置
JPS62194581A (ja) * 1986-03-29 1987-08-27 Hitachi Medical Corp 医用画像解析処理装置
FR2606573B1 (fr) * 1986-11-06 1993-08-06 Cemagref Procede et dispositif de preselection spectrale analogique en temps reel, par exemple pour systeme de vision artificielle
US5103254A (en) * 1990-05-29 1992-04-07 Eastman Kodak Company Camera with subject highlighting and motion detection
US5486871A (en) * 1990-06-01 1996-01-23 Thomson Consumer Electronics, Inc. Automatic letterbox detection
GB9012326D0 (en) * 1990-06-01 1990-07-18 Thomson Consumer Electronics Wide screen television
EP0635804B1 (en) * 1993-07-22 2002-02-27 Koninklijke Philips Electronics N.V. Image processing method and device for performing that method
US7392287B2 (en) 2001-03-27 2008-06-24 Hemisphere Ii Investment Lp Method and apparatus for sharing information using a handheld device
US7494338B2 (en) * 2005-01-11 2009-02-24 Duane Durbin 3D dental scanner

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2992293A (en) * 1958-06-27 1961-07-11 Armour Res Found Method and apparatus for generating two-dimensional density functions
US3214515A (en) * 1958-11-24 1965-10-26 Eberline Instr Corp Image contour plotter
US3333055A (en) * 1963-06-01 1967-07-25 Fernseh Gmbh Apparatus for increasing the signal-to-noise ratio of a television signal
US3296368A (en) * 1964-03-16 1967-01-03 Ibm Non-linear optical system
US3413412A (en) * 1964-12-30 1968-11-26 Xerox Corp Pulse width discriminator circuit for eliminating noise pulses below a predeterminedminimum width
SE307021B (enExample) * 1967-12-22 1968-12-16 Bofors Ab

Also Published As

Publication number Publication date
FR2080916A7 (enExample) 1971-11-26
US3706851A (en) 1972-12-19
CH518044A (de) 1972-01-15
DE2002260A1 (de) 1971-07-29
FR2080916B3 (enExample) 1974-02-22
DE2002260B2 (de) 1971-11-04
JPS544202B1 (enExample) 1979-03-03
AT303141B (de) 1972-11-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee