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Azza


Room G12

Last seen: 4 months ago |  Active since 2012

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I use matlab for image processing and analysis. Professional Interests: image processing using MRI

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Measuring the radial edge spread function over a sharp edge of a PMMA
Hello. I am trying to measure the radial edge spread function over the circular sharpe edge of a CT image of PMMA phantom. The ...

5 months ago | 0 answers | 0

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Question


dicom file with no extension
Hi, I am trying to read a dicom file that I received from a clinical MRI scanner. However, the file named '10AC41F0' does not...

8 years ago | 0 answers | 0

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answers

Question


using imtool and imcontrast functions
Hi, I am trying to change the contrast of a jpg image. I tried using imtool function after reading the image by typing J = im...

8 years ago | 0 answers | 0

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answers

Question


Excusion of Pulse sequence simulation in parallel within GPU environment by employing CUDA technology
Hi, Can anyone help me with this, please? I am developing an MRI pulse sequence simulator and I want to excute it in paral...

11 years ago | 0 answers | 0

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answers

Question


matrix generation without a for loop
Hi, I am trying to build a matrix by giving each array in the matrix the same values. My original code looks like this: fo...

11 years ago | 2 answers | 0

2

answers

Answered
Building a matrix in a faster way
Many thanks Matt and Walter for your help. Both your answers are very valuable. The thing with my code is that I need to keep a ...

11 years ago | 0

Question


Building a matrix in a faster way
Hi, I am trying to build a matrix by giving each array in the matrix the same value in its first column. The value is [0;0;1]...

11 years ago | 2 answers | 0

2

answers

Question


fitting three lines in one figure
Hi, I am trying to fit three lines in one figure. Each of these lines has its own x and y value. I first created a data set f...

11 years ago | 1 answer | 0

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answer

Answered
reading a writing to a text file
Many thanks Walter and Geoff...I think 'a' instead of 'w' is working perfectly with me. Cheers Azza

12 years ago | 0

Question


reading a writing to a text file
Hi, I have a large textfile and ~ 3GB and I want to select only certain lines and save these lines in a new file. I am read...

12 years ago | 2 answers | 0

2

answers