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Accurate color with increased sensitivity using IR

Authors :
Enge, Amy
DiBella, James
Source :
Proceedings of SPIE; February 2012, Vol. 8298 Issue: 1 p82980R-82980R-8, 746829p
Publication Year :
2012

Abstract

Many applications require accurate color captures in daylight conditions and increased sensitivity for low light conditions. This is often accomplished by using a mechanical switch to remove the IR cut filter. The sensitivity is increased at the expense of color accuracy. And a mechanical part is required in the camera. The TRUESENSE Color Filter Pattern offers an opportunity to get increased sensitivity - using the IR region - while still maintaining color accuracy. A 2x increase in sensitivity can be achieved over the current TRUESENSE CFA capture which uses an IR cut filter.

Details

Language :
English
ISSN :
0277786X
Volume :
8298
Issue :
1
Database :
Supplemental Index
Journal :
Proceedings of SPIE
Publication Type :
Periodical
Accession number :
ejs27289418
Full Text :
https://doi.org/10.1117/12.911281