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Camera system and camera control method

  • US 20040179132A1
  • Filed: 01/16/2004
  • Published: 09/16/2004
  • Est. Priority Date: 03/14/2003
  • Status: Abandoned Application
First Claim
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1. A camera system for obtaining optimum images by controlling a compression curve for the dynamic range of an image sensor according to the brightness of a subject, comprising:

  • an iris for adjusting the amount of light introduced to said image sensor;

    an iris driver for driving said iris;

    an iris controller for determining an iris value according to the image data of said image sensor in order to let said iris driver make an iris value correction accordingly; and

    a dynamic range adjuster for correcting said compression curve according to the image data of said image sensor.

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