Mustek Systems Inc.

Peen-Pau Cheng

The present invention relates to a photic image processing method which includes steps of (1) processing a photic image unit to generate a photic image signal having a plurality of basic image signals, (2) performing a first regulating compensation to each of the basic image signals of the photic image to generate a first compensated basic image signals in order to equilibrate the basic image signals of the photic image signal, (3) multiplexing the first compensated basic image signals in a period of time to generate a multiplexed photic image signal having the compensated basic image signals in series in the period of time, wherein the period is equal to a time of processing a photic image unit, and (4) performing a second regulating compensation for the multiplexed photic image signal to generate a second compensated multiplexed photic image signal. The photic image processing method disclosed in this disclosure is capable of producing a photic image having high resolution and quality.

Photic image processing method

The present invention relates to a photic image processing device which includes a photic image pick-up circuit generating a photic image input signal having a plurality of basic image signals; a voltage regulating compensation circuit performing a first regulating compensation; a multiprogrammable gain amplifying circuit electrically connected to the voltage regulating compensation circuit, inputting the photic image input signal, performing a second regulating compensation for the basic image signals of the photic image input signal during a period of processing a specific photic image unit in accordance with a multiplex switching operation and outputting a series of photic image signals; an analog/digital converting circuit generating a digital photic image signal; and a memory interface control circuit electrically connected to the multiprogrammable gain amplifying circuit and generating a control signal. The economic photic image processing device disclosed in this disclosure is capable of processing a photic image in a manner of high quality and high resolution.

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Hsinchu, Taiwan

Peen-Pau Cheng