How to matching different numbers of features?

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wisam kh
wisam kh 2018-10-1
评论： Mahmoud Hassan 2018-12-6
Hello
I'm working on a fingerprint matching program. The extracted features are minutiae, each of these features contains the location (x , y) and angle of direction (o). The number of features extracted from images varies, where the features matrix not the same numbers of rows.
How can I match different numbers of features?
If I use the Euclidean distance, the matrix of features must be equal in dimensions, also If I want to train neural network, the matrix of features must be equal in dimensions.

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回答（3 个）

linda Nankabirwa
linda Nankabirwa 2018-10-13
Hello,did you get the solution because am also having the same problem matching features with different dimensions can't figure out how to match.Please help if you got a solution.thanks
Image Analyst
Image Analyst 2018-10-13
linda Nankabirwa
linda Nankabirwa 2018-10-27
thanks so much for the reply
  1 个评论
Mahmoud Hassan
Mahmoud Hassan 2018-12-6
hello, i think that i am working on the same project you are working " minutiae feature extraction " , can i contact with you ?!

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