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abinayapriya b


anna university

Active since 2013

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ece student
Professional Interests: digital image processing

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how to open pfiles downloaded from internet in matlab
i downloaded pfile from internet but i am not able to open pfile what i can do

11 years ago | 1 answer | 0

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Question


i do spatial domain filtering but it takes too long time and output is blurred
clc; clear all; close all; I1=imread('C:/indu/103_.tif'); I2=im2double(I1); I=imresize(I2,[480 640]); [r c n...

11 years ago | 0 answers | 0

0

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Question


how to perform double summation for numerator only
the formula is like this fltimg(i,j)={sum(m=(w-1)/2:-(w-1)/2)sum(n=(h-1)/2:-(h-1)/2)nor(i1,j1)}/(a+b)

11 years ago | 1 answer | 0

1

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Question


how do perform normalization of fingerprint image by dividing them into subimages?
i tried many codes please help me this is the concept. For each pixel (i, j) in a subimage, which is acquired by dividing the ...

11 years ago | 0 answers | 0

0

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Question


how do i perform local normalization of fingerprint image. please correct this code the sise of my image is 480x640
clc; I1=imread('D:/aa.png'); I1=imresize(I1,[450,600]) I= im2double(I1); set(gcf, 'units','normalized','outerposition...

11 years ago | 1 answer | 0

1

answer