Hello I wanted to compare two fingerprint images. How do you do with R?. Is there a role for cross-correlation of images? Thanks -- ========================================================Juan Antonio Gil Pascual Prof. Titular de M?todos de Investigaci?n en Educaci?n correo: jgil at edu.uned.es web: www.uned.es/personal/jgil U.N.E.D. Fac. de Educaci?n Dpto. MIDE I P? Senda del Rey,7 desp. 122 28040 MADRID Tel. 91 398 72 79 Fax. 91 398 72 88 Antes de imprimir este correo piense bien si es necesario hacerlo: El medioambiente es cosa de todos
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) -- Bernardo Rangel Tura, M.D,MPH,Ph.D National Institute of Cardiology Brazil