Image processing and identification system, method and apparatus
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United States of America Patent
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Jun 30, 2009
Grant Date -
Mar 16, 2006
app pub date -
Aug 19, 2005
filing date -
Aug 20, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
Embodiments of the present invention are directed to a system and method for processing and identifying a first data file, the first data file having set of data points, wherein each data point is defined by an x,y coordinate and has a value corresponding to the lightness or darkness of the data resident at the data point, comprising: dividing the first data file into segments; identifying the coordinates of at least one contrast point for each segment; creating a first set of identifiers for the data file, creating a second set of identifiers for a second data file, comparing at least one identifier of the first data file to the corresponding identifier in the second data file; and assessing whether at least a portion of the second data file matches at least a portion of the first data file.
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