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Video signal decoding arrangement and method for improved error concealment

  • US 5,910,827 A
  • Filed: 02/26/1997
  • Issued: 06/08/1999
  • Est. Priority Date: 02/26/1997
  • Status: Expired due to Term
First Claim
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1. A video signal decoding arrangement for decoding a data stream into a series of images, the video signal decoding arrangement comprisinga data processing arrangement, configured and arranged to:

  • decode the data stream into a plurality of sets of image data,identify a corrupted data segment in a current set of image data, andreplace the corrupted data segment with a replacement data segment generated as a function of a previous set of image data in response to an error detected in the data stream, wherein the data processor selectively stores the current set of image data in a first memory or a second memory based on a first pointer.

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