| 摘要 |
A method and apparatus for adjusting the exposure of a video camera characterized in one embodiment by a desired effective exposure which is determined responsive to measurement of a brightness parameter, a gain to be applied to amplification of an image which is derived from the desired effective exposure and the integration time period applicable to capture of the image, and an integration time period to be applied to image capture of an image which is derived from the desired effective exposure and a nominal gain.
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