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Proceedings Paper

Multispectral Internet imaging
Author(s): Hans Brettel; Francis J. M. Schmitt
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Paper Abstract

We present a system for multispectral image acquisition which is accessible via an Internet connection. The system includes an electronically tunable spectral filter and a monochrome digital camera, both controlled from a PC-type computer acting as a Web server. In contrast to the three fixed color channels of an ordinary WebCam, our system provides a virtually unlimited number of spectral channels. To allow for interactive use of this multispectral image acquisition system through the network, we developed a set of Java servlets which provide access to the system through HyperText Transfer Protocol (HTTP) requests. Since only the standard Common Gateway Interface (CGI) mechanisms for client-server communication are used, the system is accessible from any Web browser.

Paper Details

Date Published: 27 December 2000
PDF: 10 pages
Proc. SPIE 4311, Internet Imaging II, (27 December 2000); doi: 10.1117/12.411897
Show Author Affiliations
Hans Brettel, Ecole Nationale Superieure des Telecommunications (France)
Francis J. M. Schmitt, Ecole Nationale Superieure des Telecommunications (France)

Published in SPIE Proceedings Vol. 4311:
Internet Imaging II
Giordano B. Beretta; Raimondo Schettini, Editor(s)

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