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Automatic backlight compensation and exposure control

  • US 20060082676A1
  • Filed: 04/15/2005
  • Published: 04/20/2006
  • Est. Priority Date: 10/15/2004
  • Status: Active Grant
First Claim
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1. A method for exposure control for an image in a videoconference, comprising:

  • receiving video data for display on a display device in a videoconference, wherein the video data comprises a plurality of pixels corresponding to at least one image, wherein the at least one image comprises at least one human participant image;

    determining a first plurality of pixels corresponding to a first portion of the image;

    examining the first plurality of pixels to determine an exposure correction for the first plurality of pixels;

    adjusting the plurality of pixels corresponding to at least one image based on the exposure correction.

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