IT1176968B - Sistema di termografia infrarossa con migliore sensibilita' per accumulo progressivo di linee dell'immagine - Google Patents

Sistema di termografia infrarossa con migliore sensibilita' per accumulo progressivo di linee dell'immagine

Info

Publication number
IT1176968B
IT1176968B IT23154/84A IT2315484A IT1176968B IT 1176968 B IT1176968 B IT 1176968B IT 23154/84 A IT23154/84 A IT 23154/84A IT 2315484 A IT2315484 A IT 2315484A IT 1176968 B IT1176968 B IT 1176968B
Authority
IT
Italy
Prior art keywords
image lines
infrared thermography
best sensitivity
progressive accumulation
thermography system
Prior art date
Application number
IT23154/84A
Other languages
English (en)
Other versions
IT8423154A0 (it
Inventor
Jean Louis Duvent
Original Assignee
Trt Telecom Radio Electr
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 Trt Telecom Radio Electr filed Critical Trt Telecom Radio Electr
Publication of IT8423154A0 publication Critical patent/IT8423154A0/it
Application granted granted Critical
Publication of IT1176968B publication Critical patent/IT1176968B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/33—Transforming infrared radiation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Radiation Pyrometers (AREA)
  • Closed-Circuit Television Systems (AREA)
IT23154/84A 1983-10-21 1984-10-16 Sistema di termografia infrarossa con migliore sensibilita' per accumulo progressivo di linee dell'immagine IT1176968B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8316781A FR2589302B1 (fr) 1983-10-21 1983-10-21 Systeme de thermographie infrarouge a sensibilite amelioree par accumulation progressive des lignes de l'image

Publications (2)

Publication Number Publication Date
IT8423154A0 IT8423154A0 (it) 1984-10-16
IT1176968B true IT1176968B (it) 1987-08-26

Family

ID=9293386

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23154/84A IT1176968B (it) 1983-10-21 1984-10-16 Sistema di termografia infrarossa con migliore sensibilita' per accumulo progressivo di linee dell'immagine

Country Status (6)

Country Link
US (1) US4724482A (it)
DE (1) DE3438449A1 (it)
FR (1) FR2589302B1 (it)
GB (1) GB2186145B (it)
IT (1) IT1176968B (it)
NL (1) NL8403197A (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE38716E1 (en) 1984-12-20 2005-03-22 Orbotech, Ltd. Automatic visual inspection system
GB8619190D0 (en) * 1986-08-06 1987-01-14 Plessey Co Plc Electrical detector arrangement
JP2881741B2 (ja) * 1988-09-30 1999-04-12 アイシン精機株式会社 画像処理装置
US4998826A (en) * 1988-11-30 1991-03-12 Telatemp Corporation Agricultural infrared thermometer
DE3919265A1 (de) * 1989-06-13 1990-12-20 Krupp Atlas Elektronik Gmbh Opto-elektronische ausblickbaugruppe
US5138458A (en) * 1989-12-22 1992-08-11 Olympus Optical Co., Ltd. Electronic camera apparatus capable of providing wide dynamic range image signal
US5063442A (en) * 1990-02-06 1991-11-05 E. I. Dupont De Nemours & Company Image converter
US5903319A (en) * 1991-05-13 1999-05-11 Interactive Pictures Corporation Method for eliminating temporal and spacial distortion from interlaced video signals
US5637871A (en) * 1993-06-07 1997-06-10 Computational Systems, Inc. Portable digital infrared thermography system
US5376793A (en) * 1993-09-15 1994-12-27 Stress Photonics, Inc. Forced-diffusion thermal imaging apparatus and method
US5696591A (en) * 1996-01-05 1997-12-09 Eastman Kodak Company Apparatus and method for detecting longitudinally oriented flaws in a moving web
CA2203970C (en) * 1996-05-01 2003-12-02 Newnes Machine Ltd. Method and apparatus for video lumber grading
US5719395A (en) * 1996-09-12 1998-02-17 Stress Photonics Inc. Coating tolerant thermography
US8581975B2 (en) * 2006-06-16 2013-11-12 Worcester Polytechnic Institute Infrared defect detection system and method for the evaluation of powdermetallic compacts

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3431405A (en) * 1965-02-16 1969-03-04 Us Air Force Spectrum analyzer
US3723642A (en) * 1971-05-28 1973-03-27 Hughes Aircraft Co Thermal imaging system
US3909521A (en) * 1972-03-06 1975-09-30 Spectrotherm Corp Infrared imaging system
JPS5342499B2 (it) * 1973-10-09 1978-11-11
CH583910A5 (it) * 1974-10-25 1977-01-14 Contraves Ag
DE2518247C3 (de) * 1975-04-24 1978-04-20 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren und Schaltungsanordnung zum Decodieren des Ausgangssignals einer Bildaufnahmeröhre in einer Einröhren-Farbfernsehkamera
FR2378414A1 (fr) * 1977-01-21 1978-08-18 Thomson Csf Dispositif de prise de vue en infrarouge avec un tube a cible pyroelectrique, et systeme comportant un tel dispositif
GB2021898B (en) * 1978-05-26 1983-02-02 Marconi Co Ltd Infra red target detection
US4262199A (en) * 1978-05-26 1981-04-14 The Marconi Company Limited Infra-red target detection and recognition system
GB2055003B (en) * 1979-07-20 1983-07-27 Rank Organisation Ltd Optical scanning devices
US4335400A (en) * 1980-10-22 1982-06-15 The United States Of America As Represented By The Secretary Of The Army Adaptive post-filter for infrared scan converter
US4396903A (en) * 1981-05-29 1983-08-02 Westinghouse Electric Corp. Electro-optical system for correlating and integrating image data from frame-to-frame
JPS58141078A (ja) * 1982-02-16 1983-08-22 Dainippon Screen Mfg Co Ltd 画像走査記録方法及び装置
US4506292A (en) * 1982-06-14 1985-03-19 Motorola, Inc. Video driver circuit and method for automatic gray scale adjustment and elimination of contrast tracking errors
US4481535A (en) * 1982-08-09 1984-11-06 Xedar Corporation Signal processing system for chopper type pyroelectric camera
US4532548A (en) * 1983-01-27 1985-07-30 Hughes Aircraft Company Resolution enhancement and zoom

Also Published As

Publication number Publication date
GB2186145B (en) 1987-12-23
IT8423154A0 (it) 1984-10-16
FR2589302A1 (fr) 1987-04-30
DE3438449C2 (it) 1990-03-29
FR2589302B1 (fr) 1988-08-12
GB2186145A (en) 1987-08-05
US4724482A (en) 1988-02-09
DE3438449A1 (de) 1987-08-13
NL8403197A (nl) 1987-04-01
GB8419993D0 (en) 1987-05-28

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