GR1003426B - Electronic system for controlled digital representation in different spectral regions from the ultraviolet to the infrared - Google Patents
Electronic system for controlled digital representation in different spectral regions from the ultraviolet to the infraredInfo
- Publication number
- GR1003426B GR1003426B GR970100395A GR970100395A GR1003426B GR 1003426 B GR1003426 B GR 1003426B GR 970100395 A GR970100395 A GR 970100395A GR 970100395 A GR970100395 A GR 970100395A GR 1003426 B GR1003426 B GR 1003426B
- Authority
- GR
- Greece
- Prior art keywords
- representation
- region
- sensitivity
- ultraviolet
- spectral regions
- Prior art date
Links
Landscapes
- Studio Devices (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The proposed system refers to an automated representation system which, with the same hardware and software, provides the ability of selective, representation to different spectral regions from the near ultraviolet to the near infrared. Furthermore, it involves a special calibration procedure for the standardisation of the representation procedure and the quantification of the optical information. The system is based on a CCD camera CCD (1) with a sensitivity in the spectral region between 300 nmm to 1050 nm whereas for the representation of wavelengths outside this region representation photon converters (6,7) are used which convert these photons to photons within the sensitivity region, thus extending the sensitivity limits of the system. For the selection of the spectral region of representaion, different filters (3) are used, the interchange of which is electronically controlled (4). The video signal of the camera is digitalised by an electronic unit built into the electronic processor and processing information in real time.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GR97100395 | 1997-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GR1003426B true GR1003426B (en) | 2000-09-07 |
Family
ID=10943075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GR970100395A GR1003426B (en) | 1997-10-21 | 1997-10-21 | Electronic system for controlled digital representation in different spectral regions from the ultraviolet to the infrared |
Country Status (1)
| Country | Link |
|---|---|
| GR (1) | GR1003426B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5001348A (en) * | 1988-08-25 | 1991-03-19 | Messerschmitt-Boelkow-Blohm Gmbh | Method and apparatus for recognizing the start and motion of objects |
-
1997
- 1997-10-21 GR GR970100395A patent/GR1003426B/en unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5001348A (en) * | 1988-08-25 | 1991-03-19 | Messerschmitt-Boelkow-Blohm Gmbh | Method and apparatus for recognizing the start and motion of objects |
Non-Patent Citations (1)
| Title |
|---|
| A.M. MUMZHIU: "CCD cameras as tool for colour measurements", COLOUR HARD COPY AND GRAPHIC ARTS, PROC. SPIE, vol. 1670, February 1992 (1992-02-01), pages 371 - 374, XP002127637 * |
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