Image contrast enhancing method
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United States of America Patent
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Feb 10, 1998
Grant Date -
N/A
app pub date -
Nov 9, 1995
filing date -
Nov 10, 1994
priority date (Note) -
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Abstract
A contrast enhancing processing method is disclosed that is based on a transformation of an original image into a multiresolution edge representation based on a wavelet transform. The multiresolution edge representation is modified and subsequently subjected to a reconstruction procedure. Different embodiments are disclosed that are based on different forms of the multiresolution edge representation.
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