Spectroscopic time integrative correlation for rapid medical dia

Details Spectroscopic time integrative correlation for rapid medical dia Spectroscopic time integrative correlation for rapid medical dia

1999-06-14

2000-12-19

Kim, Robert

Optics: measuring and testing

By light interference

Holography

356458, 356489, G01B 902

Patent

active

06163378&

ABSTRACT:
A spectrum analyzer for producing a first two-dimensional array of time varying spectral analysis image input signals, a reference image generator for producing a second two-dimensional array of spectral analysis image reference signals, and a time-integrative correlator, which can be non-coherent or coherent, or correlating the two groups of image representitive signals to determine the degree of matching between an input image and a library reference image. The spectrum analyzer can include an interferometer, a tunable optical filter, or a time-wavelength-multiplexing holographic lens for viewing the input image. A monolithic non-holographic version provides a rugged, compact and portable image analyzer for examining many types of images.

REFERENCES:
patent: 5438439 (1995-08-01), Mok et al.

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