Image analysis – Histogram processing – For setting a threshold
Patent
1984-05-30
1987-11-10
Boudreau, Leo H.
Image analysis
Histogram processing
For setting a threshold
382 6, 382 34, G06K 962, G06F 15336
Patent
active
047062967
ABSTRACT:
A modularly expansible system is disclosed for real time processing of a TV image or display, the system being particularly useful for the acquisition of coordinates of known shape objects, or objects with any shape and spatial lay, incorporating a correlation means which comprises a plurality of cascade connected stages, among which a stage adapted to parallelize a preset number of TV raster lines, at least one column delay line stage, at least one pre-adder stage, and a totalizing adder stage. The inventive system may be readily expanded by interconnecting substantially alike modules, to thus find useful industrial scale application in a range of different fields, from the medical field to robotics. It may also be easily implemented at different levels of sophisticated design to practically meet any needs for real time in-line acquisition of known shape object coordinates.
REFERENCES:
patent: 3947833 (1976-03-01), Eckstein, Jr.
patent: 4153946 (1979-05-01), Upton
patent: 4244029 (1981-01-01), Hogan et al.
patent: 4288782 (1981-09-01), Bader et al.
patent: 4293912 (1981-10-01), Walters
Ferrigno Giancarlo
Pedotti Antonio
Boudreau Leo H.
Fondazione Pro Juventute Don Carlo Gnocchi
Josif Albert
Mancuso Joseph
Modiano Guido
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