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Sapam Jaya


Karunya University

Attivo dal 2013

Followers: 0   Following: 0

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Professional Interests: image processing

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Domanda


why i cannot display an image
I have done wavedec2 on an image and extracted the approximate coefficients using appcoef2.I want to display the approximate ima...

circa 10 anni fa | 2 risposte | 0

2

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Domanda


use of conditional statement
I have a normalized image of size 160*190.i have to decompose it to low,middle and high inetnsity.the low bound is 0.4 and high ...

circa 10 anni fa | 2 risposte | 0

2

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Domanda


Image Normalization in the range 0 to 1
How to normalize an image in the range 0 to 1?

oltre 10 anni fa | 4 risposte | 2

4

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Domanda


how to find threshold
I have calculated the variance of an image.now i need to classify the pixels as foreground when the variance is more than a thre...

oltre 10 anni fa | 1 risposta | 0

1

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Domanda


how to get the values of K, g , enhance1 for each iteration
a=0;b=1.5; ra = a + (b-a).*rand(50,1); a1=0;b1=0.5; rb=a1 + (b1-a1).*rand(50,1); a2=0;b2=1; rc=a2 + (b2-a2).*rand(50,1)...

oltre 10 anni fa | 1 risposta | 0

1

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Domanda


implementing pso for image
I wan to implement pso algorithm for image enhancement using the file from http://www.mathworks.com/matlabcentral/fileexchange/2...

oltre 10 anni fa | 0 risposte | 0

0

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Domanda


while running d code below error is showing and can i inecrease the height of the stem.
close all; clear all; clc; data=imread('cameraman.tif'); figure(1),imshow(data); h=imhist(data); h1=h(1:10:256); h...

oltre 10 anni fa | 1 risposta | 0

1

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Domanda


how to fuzzify the pixel intensity of an image
I need help in fuzzifying the pixel intensity using a membership function u(x)=e^(-(xmax-xmn)^2/2f^2)..xmax is maximum intensity...

oltre 10 anni fa | 2 risposte | 0

2

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Domanda


Particle swarm optimization for image
Is there anyone who understands how Particle swarm optimization is used for image enhancement given an enhancement transfer func...

oltre 10 anni fa | 0 risposte | 0

0

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Risposto
Anyone here solves MATLAB problems as 'part-time job' ?
stop uusing jargons like PM

oltre 10 anni fa | 0

Domanda


i m doing image enhancement using a transformation function.i need help in the coding.I have considered the (3,4)pixel value
clear all; close all; input1=imread('cameraman.tif'); subplot(2,1,1),imshow(input1) C=mean2(double(input1))%global...

oltre 10 anni fa | 1 risposta | 0

1

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Domanda


in an image of size 256 by 256,what is the command to retrieve the value of the pixel (3,4)
is there any command available to get the pixel value of (3,4) from an image of size 256 by 256 ,so that i need not look from th...

oltre 10 anni fa | 1 risposta | 0

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