I have taken finger print images captured in various surfaces and enhanced the image using 'imsharpen' and histogram equalization. I want to blur background and highlight fingerprint portion only. How can it be done?

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Nayana Hammini 2017-3-2

编辑： Nayana Hammini 2017-3-2

I have attached pdf file with original images and enhanced images. How to highlight fingerprint region removing background noise?

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