High resolution camera sensor having a linear pixel array

Details High resolution camera sensor having a linear pixel array High resolution camera sensor having a linear pixel array

1990-09-21

1992-10-20

Kostak, Victor R.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358107, H04N 718

Patent

active

051574861

ABSTRACT:
A high resolution object handling system serves as an object discrimination--identification by creating an object silhouette. The objects are singulated on a conveyor and scanned by a linear array of CCD units (2048 pixels per inch) at a scan rate of 10 MHz. Pixel transitions corresponding to object edge points are converted to a single count value from a counter which is synchronized with the scanner. A microprocessor with a first in, first out buffer memory needs only a capacity to handle the count value rather than all data from the pixels.

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patent: 4799175 (1989-01-01), Sano et al.
patent: 4811409 (1989-03-01), Cavan

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