Video amplitude related measurements in image analysis

Details Video amplitude related measurements in image analysis Video amplitude related measurements in image analysis

1976-05-24

1977-09-27

Thesz, Joseph M.

Communications: electrical

Digital comparator systems

3401463H, G06K 900

Patent

active

040514587

ABSTRACT:
Image analysis techniques permit the measurement of a wide variety of parameters of the image being analyzed. This invention is specifically concerned with the measurement of parameters related to the amplitude of the video signal. Measurement related parameters include density, absorbance, transmittance, and reflectance of a particular sample. Techniques employed analyze the amplitude of a video signal over a predefined area and process this on a point-by-point basis to produce the desired measurement with exceptional accuracy.

REFERENCES:
patent: 3675209 (1972-07-01), Trost et al.
patent: 3697956 (1972-10-01), Goldman et al.
patent: 3723970 (1973-03-01), Stoller
patent: 3878323 (1975-04-01), Fisher
patent: 3895358 (1975-07-01), Pearl

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