Pattern Extraction by Adaptive Propagation of a Regional Threshold1
نویسندگان
چکیده
We describe a method for pattern extraction by adaptive propagation of a regional threshold to the rest of the image. In most images there is an easily thresholded region. We propagate the regional threshold to the entire image using a linear approximation of the image intensity gradients. This method is useful in the fields where the extraction of precise geometry of the binarized patterns is required, and in the fields where continuous thin lines are to be extracted.
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