ASHA

asha1000@gmail.com

Active since 2013

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asha vincent
Professional Interests: image processing

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can u explain the logic of this program in detail
function f = alphatrim(g,m,n,d) % implements a alpha-trimmed mean filter. inclass = class(g); g = im2double(g); f ...

10 years ago | 0 answers | 0

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Question

can u pls explain this code in detail?
clc; clear all; close all; warning off all; %% Input Image [f,p] = uigetfile('*.png'); I = imread([p f])...

10 years ago | 2 answers | 0

2

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Question

can u pls explain the code in detail?
function [seg phi] = region_seg(I,init_mask,max_its,alpha,display) %-- default value for parameter alpha is .1 ...

10 years ago | 3 answers | 0

3

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Question

can u pls explain this code in detail?
function [Im_rgb phi] = region_seg_demo(Im_rgb,I) m = zeros(size(I,1),size(I,2)); %-- create initial mask m...

10 years ago | 1 answer | 0

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Question

can u pls explain the logic of this program in detail?
clc; clear all; close all; warning off all; %% Load the normal data load data1 load data2 loa...

10 years ago | 2 answers | 0

2

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Question

can you pls tell me the logic for this code?
n = imnoise(a1,'gaussian',0.05); figure,imshow(n); title('gaussian noisy image'); K = wiener2(n,[5 5]); figure, imshow(K);...

10 years ago | 0 answers | 0

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Question

can you pls tell me the logic for this code?
sd = 1; [M,N] = size(a1); r = imnoise2('rayleigh',M,N,0,1); figure;imshow(r),title('Noise to be add...

10 years ago | 0 answers | 0

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Question

how to calculate psnr,snr,mean square error,mean absolute error of gray scale image?
i am using matlab 2013 and i want to calculate the psnr,snr,mean square error,mean absolute error of gray scale image.do we have...

10 years ago | 1 answer | 0

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Question

can u explain the logic of this program.while am running the program i got the error like this"Error using alphatrim (line 3) Not enough input arguments.""can u suggest the solution
function f = alphatrim(g,m,n,d) % implements a alpha-trimmed mean filter. inclass = class(g); g = im2double(g); ...

10 years ago | 2 answers | 0

2

answers

Question

how can we extract a particular feature from the echo cardiographic image?is there any algorithm available for that?what is scanning with rectangular sliding mask?
how can we extract a particular(local) feature from the echo cardiographic image?is there any algorithm available for that?what ...

10 years ago | 0 answers | 0

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Question

can you explain the logic for this program
[jpegFiles,pathname,FilterIndex]=uigetfile({'*.png'},'Select sequence of images','MultiSelect','on'); N=length(jpegFiles); ...

10 years ago | 1 answer | 0

1

answer