Electronic image evaluating device and evalution method

Details Electronic image evaluating device and evalution method Electronic image evaluating device and evalution method

2008-05-20

2008-05-20

Tabatabai, Abolfazl (Department: 2624)

Image analysis

Applications

Document or print quality inspection

C382S201000, C250S559010, C250S559020, C356S429000

Reexamination Certificate

active

07376251

ABSTRACT:
An electronic image evaluating device includes at least one area sensor that is provided with a plurality of photosensitive pixels. Each of these pixels will emit an electric output signal in response to the light input signal that it receives. The intensity of the electric output signal correlates with the light input signal. This electric output signal is evaluated in an evaluation unit as image information. The pixels of the area sensor can be controlled and evaluated individually, or in groups. Any sector of the maximum monitorable scanning area can be selectively evaluated.

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