How To Detect signature in Typed sheet

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omco
omco 2014-8-10
回答： Image Analyst 2014-8-10
Hello I want to detect signature in Typed sheet And mask it.
for example in this image(found in google) :
I want to detect signature in bottom of sheet And mask it. detecting of signature region not helping me because i want to inpaint it after detection. so need to mask signature exactly. please help....

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回答（1 个）

Image Analyst
Image Analyst 2014-8-10
There are no built in functions to do this. You will have to use a published algorithm to code something up yourself. Look here for algorithms: http://www.visionbib.com/bibliography/contentschar.html#OCR,%20Document%20Analysis%20and%20Character%20Recognition%20Systems, particularly section 23.4.6.3.

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