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Anti motion blur display

  • US 20030006991A1
  • Filed: 06/14/2002
  • Published: 01/09/2003
  • Est. Priority Date: 06/18/2001
  • Status: Active Grant
First Claim
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1. Method for reducing motion blur of images shown in display devices, in particular resulting from integration by the viewer of pixel intensities along the motion trajectory which can be interpreted as a low-pass filtering in the spatial domain, due to motion dependant spatial low pass filtering of image data along a motion trajectory, in which motion vectors depending on moving components of an input video signal are calculated, in which filter coefficients depending on said motion vectors are calculated, in which said input video signal is filtered depending on said filter coefficients providing a filtered video signal, in which an output video signal is generated by combining said input video signal and said filtered video signal, and in which images are generated on said display device depending on said output video signal, characterised in that said input video signal is further filtered depending on image characteristics determining high spatial frequency properties of said video signal.

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