Motion Analysis in Digital Image Sequences
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United States of America Patent
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Issued Date -
Jul 2, 2009
app pub date -
Feb 27, 2007
filing date -
Mar 1, 2006
priority date (Note) -
Abandoned
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Abstract
The invention relates to methods for determining a motion vector in a predetermined area of a sequence of digital images by comparing a current image to a preceding image. The current image and the preceding image are prepared by the same filter for image adaptation. Distance vectors between a pixel of a current image and balanced pixels of the preceding image in a predetermined environment are determined, said distance vectors being averaged in order to form a displacement vector for the pixel. The displacement vectors are averaged and the displacement vector is produced.
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