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Sapam Jaya


Karunya University

2013 年からアクティブ

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Professional Interests: image processing

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質問


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...

11年弱 前 | 2 件の回答 | 0

2

回答

質問


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 ...

約11年 前 | 2 件の回答 | 0

2

回答

質問


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

約11年 前 | 4 件の回答 | 2

4

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質問


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...

11年以上 前 | 1 件の回答 | 0

1

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質問


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)...

11年以上 前 | 1 件の回答 | 0

1

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質問


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

11年以上 前 | 0 件の回答 | 0

0

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質問


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...

11年以上 前 | 1 件の回答 | 0

1

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質問


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...

11年以上 前 | 2 件の回答 | 0

2

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質問


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

11年以上 前 | 0 件の回答 | 0

0

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

11年以上 前 | 0

質問


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...

11年以上 前 | 1 件の回答 | 0

1

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質問


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...

11年以上 前 | 1 件の回答 | 0

1

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