How can I perform preprocessing in this image
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would like to perform a pre-processing in the following image I'm quite difficult to do this, someone can help me.The image quite gray and would isolate the digital fingerprint background noise, sorry my mistake, I only want to save the fingerprint, remove everything else into the picture.
4 个评论
Image Analyst
2015-5-20
What image? Did you forget to click the "Insert image" button after you clicked the green and brown frame icon and specified your image? Even if you had attached the image, I have no idea what kind of preprocessing you want to do. Do you want to crop it? Do you want to denoise it? Convert it to monochrome? What????
Image Analyst
2015-5-21
Biza's "Answer" moved here:
Sorry my mistake, I only want to save the fingerprint, remove everything else into the picture.
Image Analyst
2015-5-21
Looks like you're already done then. All I see is a fingerprint. What constitutes "everything else"?
Biza Ferreira
2015-5-22
回答(2 个)
Image Analyst
2015-5-22
0 个投票
Looks like you need to do some research first for algorithms before you start coding. You can start here http://www.csse.uwa.edu.au/~pk/Research/MatlabFns/#fingerprints
Luke Anderson
2019-11-21
0 个投票
This is the result of filtering your fingerprint image with a 75% black and 25% white filter. Is this sort of what you were looking for?
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