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Image processing apparatus and image capture apparatus

  • US 20060284992A1
  • Filed: 06/07/2006
  • Published: 12/21/2006
  • Est. Priority Date: 06/10/2005
  • Status: Abandoned Application
First Claim
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1. An image processing apparatus for processing an image signal, comprising:

  • integration means for acquiring the image signal during each detection period having a length equal to or longer than one cycle of flicker occurring on an image under illumination of a fluorescent lamp, and for integrating the acquired image signal in a unit of time equal to one horizontal synchronization period or longer; and

    flicker detection means for estimating a flicker component on the basis of a frequency analysis result obtained in the unit of each detection period by using an integral result obtained by the integration means.

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