NL8202351A - Optekenwerkwijze en optekeninrichting voor videobeelden. - Google Patents

Optekenwerkwijze en optekeninrichting voor videobeelden. Download PDF

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Publication number
NL8202351A
NL8202351A NL8202351A NL8202351A NL8202351A NL 8202351 A NL8202351 A NL 8202351A NL 8202351 A NL8202351 A NL 8202351A NL 8202351 A NL8202351 A NL 8202351A NL 8202351 A NL8202351 A NL 8202351A
Authority
NL
Netherlands
Prior art keywords
video
image
value
display screen
index
Prior art date
Application number
NL8202351A
Other languages
English (en)
Dutch (nl)
Original Assignee
Loge Dunn Instr 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 Loge Dunn Instr Inc filed Critical Loge Dunn Instr Inc
Publication of NL8202351A publication Critical patent/NL8202351A/nl

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/407—Control or modification of tonal gradation or of extreme levels, e.g. background level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/407—Control or modification of tonal gradation or of extreme levels, e.g. background level
    • H04N1/4072—Control or modification of tonal gradation or of extreme levels, e.g. background level dependent on the contents of the original
NL8202351A 1981-06-19 1982-06-10 Optekenwerkwijze en optekeninrichting voor videobeelden. NL8202351A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/275,257 US4433345A (en) 1981-06-19 1981-06-19 Video image recording methods and devices
US27525781 1981-06-19

Publications (1)

Publication Number Publication Date
NL8202351A true NL8202351A (nl) 1983-01-17

Family

ID=23051506

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8202351A NL8202351A (nl) 1981-06-19 1982-06-10 Optekenwerkwijze en optekeninrichting voor videobeelden.

Country Status (7)

Country Link
US (1) US4433345A (de)
JP (1) JPS583481A (de)
CA (1) CA1194986A (de)
DE (1) DE3223065A1 (de)
GB (1) GB2105559B (de)
IL (1) IL65712A (de)
NL (1) NL8202351A (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4679087A (en) * 1984-03-12 1987-07-07 Loge/Dunn Instruments, Inc. Method and apparatus for photographing video images of either polarity without CRT brightness or contrast readjustment
JPS6113781A (ja) * 1984-06-28 1986-01-22 Shimadzu Corp Ｃｒｔ画像の写真撮影装置
US4656525A (en) * 1985-12-04 1987-04-07 Polaroid Corporation Electronic imaging copier
US4656524A (en) * 1985-12-23 1987-04-07 Polaroid Corporation Electronic imaging copier
US4742397A (en) * 1986-01-16 1988-05-03 Polaroid Corporation System and method for adjusting image brightness in electronic printer
FI880818A (fi) * 1987-03-18 1988-09-19 Gen Electric Bildskaerm med automatisk bildjustering.
US5120127A (en) * 1987-05-26 1992-06-09 Silhouette Technology Inc. Determining the position of light emanating from a surface area
US4924254A (en) * 1987-05-26 1990-05-08 Silhouette Technology, Inc. Film printing/reading system
US4922284A (en) * 1987-05-26 1990-05-01 Silhouette Technology, Inc. Film printing/reading system
US4829339A (en) * 1987-05-26 1989-05-09 Silhouette Technology, Inc. Film printing/reading system
JPH0786643B2 (ja) * 1987-06-05 1995-09-20 富士写真フイルム株式会社 ビデオプリンタのシエーディング補正方法
US5295202A (en) * 1991-08-19 1994-03-15 Eastman Kodak Company Method and apparatus for replicating a two-color original image with foreground and background colors exchanged
US5839827A (en) * 1996-03-28 1998-11-24 Kuraray Co., Ltd. Agitating element for mixing apparatus and the mixing apparatus equipped with the agitating element
US7733425B2 (en) * 2003-03-31 2010-06-08 Sony Corporation Automatic picture conditioning based upon user input choosing a video label

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3177764A (en) * 1960-11-21 1965-04-13 Canon Camera Co Photographic printing apparatus
US3281861A (en) * 1963-12-31 1966-10-25 Dayton Electronic Products Com Oscilloscopes
CH453878A (de) * 1965-02-12 1968-03-31 Gretag Ag Photographisches Reproduktionsverfahren und Einrichtung zur Durchführung dieses Verfahrens
US3610119A (en) * 1969-04-25 1971-10-05 Gerber Scientific Instr Co Photoexposure device
US3684886A (en) * 1970-04-13 1972-08-15 Nuclear Chicago Corp Tomographic imaging device using a rotating slanted multichannel collimator
US3738242A (en) * 1971-06-11 1973-06-12 B Lee Adaptive illumination source intensity control device
US3700329A (en) * 1971-08-02 1972-10-24 Logetronics Inc Radiographic reduction system
DD97313A1 (de) * 1972-04-18 1973-04-23
US3852602A (en) * 1972-12-04 1974-12-03 Nuclear Chicago Corp Scintillation camera with rapid sequence imaging device
US4027315A (en) * 1975-10-03 1977-05-31 Dunn Instruments, Inc. Multiple image camera
GB1566910A (en) * 1977-04-27 1980-05-08 Rank Organisation Ltd Cathode ray tube scanner
GB1585063A (en) * 1977-06-13 1981-02-25 Ferranti Ltd Display systems
US4344699A (en) * 1981-06-05 1982-08-17 Log Etronics, Inc. Exposure and contrast determination by prescanning in electronic photoprinting systems

Also Published As

Publication number Publication date
JPS583481A (ja) 1983-01-10
CA1194986A (en) 1985-10-08
DE3223065C2 (de) 1989-10-19
GB2105559B (en) 1985-07-03
IL65712A0 (en) 1982-08-31
GB2105559A (en) 1983-03-23
DE3223065A1 (de) 1983-02-24
US4433345A (en) 1984-02-21
IL65712A (en) 1986-01-31

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BN A decision not to publish the application has become irrevocable