Lama Awawdeh

Last seen: meer dan 3 jaar ago | Active since 2018

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How to plot the intensity profile along the horizontal line from edge to edge of the bar in the image?

ongeveer 6 jaar ago | 1 answer | 0

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Question

hello, I need help on how to draw the line spread function of different imaging systems and then calculate the standard deviation for them in order to asses the systems quality. attached is a phantom that is imaged by one of the systems.

ongeveer 6 jaar ago | 0 answers | 0

0

answers

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Hello, there is no error message regarding my code but the program is busy forever. what id the problem?
im = imread('retina.png'); im=rgb2gray(im); S=size(im); numR=S(1); numC=S(2); %now without edges %Voting Accumulator ...

ongeveer 6 jaar ago | 2 answers | 0

2

answers

Question

how to apply the arithmetic mean filter to a medical image to improve it? I have wrote this code but it did not work, there is an error which I could not figure it out.
%arithmatic mean filter im=imread('chest.tif');%loading image figure,imshow(im); title('original'); [row col]=size(im);%stor...

ongeveer 6 jaar ago | 2 answers | 0

2

answers

Question

I wrote this code for detecting the edge of the image but the result is different that the built in function result. what is the problem ?
%Read the original RGB image. hand = imread('images.jpeg'); figure,imshow(hand); title('original image') %extract the gree...

ongeveer 6 jaar ago | 1 answer | 0

1

answer