Method for segmenting and identifying a document, in particular a technical chart
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United States of America Patent
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May 31, 2005
Grant Date -
N/A
app pub date -
May 6, 1999
filing date -
May 7, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The object of the invention is a method of processing information contained in an image, including: a first processing (1-4), for defining an area of interest of the image (8), effecting an adaptive thresholding (1-8) of this area of interest in order to obtain a threshold image (10) of this area of interest, referred to as the first thresholded image, the segmentation (1-12) of the thresholded image, in order to obtain a first set of morphological layers (14-1, 14-2, 14-3, . . . ) of the thresholded image.
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