[R] compare two fingerprint images

Juan Antonio Gil Pascual jgil at edu.uned.es
Sat Apr 3 21:18:36 CEST 2010

Hi Bernado

I need to compare two fingerprint images and let me know if you can do 
with R. I have used the technique of minutiae but it seems to work 
better with the cross-correlation and wanted to know if you can do with R.

Thank you very much


Bernardo Rangel Tura escribió:
> On Fri, 2010-04-02 at 20:52 +0200, Juan Antonio Gil Pascual wrote:
>> Hello
>> I wanted to compare two fingerprint images. How do you do with R?.
>> Is there a role for cross-correlation of images?
>> Thanks
> Hi juan,
> You was a quite vage in your question, so I don't know exactly what you
> need but try this;
> require(ReadImages)
> x <- read.jpeg(image1)
> x1 <- read.jpeg(image2)
> table(x1==x)

Juan Antonio Gil Pascual
Prof. Titular de Métodos de Investigación en Educación
correo: jgil en edu.uned.es
web: www.uned.es/personal/jgil

Fac. de Educación
Dpto. MIDE I
Pº Senda del Rey,7 desp. 122
28040 MADRID
Tel. 91 398 72 79
Fax. 91 398 72 88

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