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APPARATUS AND METHOD FOR PROTECTING PRIVACY INFORMATION OF SURVEILLANCE IMAGE

  • US 20110085035A1
  • Filed: 11/20/2009
  • Published: 04/14/2011
  • Est. Priority Date: 10/09/2009
  • Status: Abandoned Application
First Claim
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1. An apparatus for protecting privacy information of a surveillance image, comprising:

  • a key management unit for generating and managing keys used to unmask a masked input image;

    an input image processing unit for unmasking the input image using the keys, decoding the unmasked input image to acquire an uncompressed image data, and then applying a second masking on an area containing privacy information of the image data; and

    an image recording unit for encoding the image data to which the second masking has been applied to store the encoded image data.

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