Publication result detail

Color Sensitivity of a CCD Camera

SADOVSKÝ, P., MAJZNER, J.

Original Title

Color Sensitivity of a CCD Camera

English Title

Color Sensitivity of a CCD Camera

Type

Paper in proceedings (conference paper)

Original Abstract

In our research focused on EEG and video monitoring of sleeping patient, we had a problem with monitoring in dark environment. Our camera has a NightShot mode, but we didn't know how to improve the brightness in saved video. We tried some numerical algorithm for brightness improvement, but the better idea is preexposure dark scene with sleeping patient from external panels which consist IR luminary diodes. Before the construction was necessary to know which kind of the IR luminary diodes is the best for this purpose, i.e. which part of lighting wave-length they should generate. This article contains measurement description of color sensitivity of camera CCD chip SONY TRV 240 in normal mode and NightShot mode and the measurement results.

English abstract

In our research focused on EEG and video monitoring of sleeping patient, we had a problem with monitoring in dark environment. Our camera has a NightShot mode, but we didn't know how to improve the brightness in saved video. We tried some numerical algorithm for brightness improvement, but the better idea is preexposure dark scene with sleeping patient from external panels which consist IR luminary diodes. Before the construction was necessary to know which kind of the IR luminary diodes is the best for this purpose, i.e. which part of lighting wave-length they should generate. This article contains measurement description of color sensitivity of camera CCD chip SONY TRV 240 in normal mode and NightShot mode and the measurement results.

Key words in English

CCD, color sensitivity

Authors

SADOVSKÝ, P., MAJZNER, J.

Released

01.01.2004

Publisher

Ing. Zdeněk Novotný, CSc., Ondráčkova 15, Brno

Location

Brno

ISBN

80-214-2635-7

Book

Proceedings of the 10th conference Student EEICT 2004 volume 2

Pages from

137

Pages count

4

BibTex

@inproceedings{BUT12819,
  author="Petr {Sadovský} and Jiří {Majzner}",
  title="Color Sensitivity of a CCD Camera",
  booktitle="Proceedings of the 10th conference Student EEICT 2004 volume 2",
  year="2004",
  pages="4",
  publisher="Ing. Zdeněk Novotný, CSc., Ondráčkova 15, Brno",
  address="Brno",
  isbn="80-214-2635-7"
}