Integrated lighting and camera system

Details Integrated lighting and camera system Integrated lighting and camera system

1983-06-02

1986-02-25

Britton, Howard W.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358101, 358107, 356376, 356381, H04N 700

Patent

active

045730733

ABSTRACT:
A two-valued height-based image of an object on a support surface is acquired in one frame time of a raster scan, television-like camera. Two rotating sheets of light projected by synchronized sources intersect at the supporting surface and form a moving light bar. The image of light bars incident on a 3D object is discontinuous because of the parallax effect. The light bar illuminates and sweeps out a rectangular area in step with the electronic scan of the scene imager.

REFERENCES:
patent: 3187185 (1965-06-01), Milnes
patent: 3796492 (1974-03-01), Cullen et al.
patent: 4105925 (1978-08-01), Rossol et al.
patent: 4298286 (1981-11-01), Maxey et al.
patent: 4486842 (1984-12-01), Hermann
patent: 4491719 (1985-01-01), Corby, Jr.
Computer Vision and Sensor-Based Robots, ed. by G. G. Dodd and L. Rossol, Plenum Press, New York, 1979, pp. 81-100.

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