Multispectral Internet imaging

Hans Brettel; Francis J. M. Schmitt

doi:10.1117/12.411897

27 December 2000 Multispectral Internet imaging

Hans Brettel, Francis J. M. Schmitt

Proceedings Volume 4311, Internet Imaging II; (2000) https://doi.org/10.1117/12.411897
Event: Photonics West 2001 - Electronic Imaging, 2001, San Jose, CA, United States

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.

Citation Download Citation

Hans Brettel and Francis J. M. Schmitt "Multispectral Internet imaging", Proc. SPIE 4311, Internet Imaging II, (27 December 2000); https://doi.org/10.1117/12.411897

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