Question


how to determine image size png
Hi all, anyone can help me how to know the pixel size of one pixel?? my image is medtest.png >> info = imfinfo('medtest.pn...

12 months ago | 1 answer | 0

1

answer

Question


how to calculate area region growing
Hi all, i use function region growing. my script as below. it work. but how to know the area of the growing? i used regionprops...

12 months ago | 2 answers | 0

2

answers

Question


how to change color images
Hi all, i try to fuse between two image. my coding as below, and my picture as attached. B = dicomread('TRANSA001_CT025.dcm')...

12 months ago | 2 answers | 0

2

answers

Question


IMAGE BINARIZE determine THRESHOLD
Hi, i have one set data image grey scale. pixel value from 0 - 1300. Then i want to threshold is 1300*0.4 = 520 . then the pix...

1 year ago | 0 answers | 0

0

answers

Question


how to convert grey image to RGB
Hi all, i have 60 slice grey image. how want to convert to RGB image? as attached is my grey image (grey.jpg). rgb.jpg is fr...

1 year ago | 2 answers | 0

2

answers

Question


How want to know the threshold value of grey image?
Hi all, I have one grey image. the max intensity is 2563, and the min intensity is 0. this is my coding. clc clear all %rea...

1 year ago | 1 answer | 0

1

answer

Question


how to convert grey image to RGB
hi All, i have 60 slice image SPECT in grey scale. How to convert all to RGB? Below is my coding. P = zeros(103, 103, 6...

1 year ago | 1 answer | 0

1

answer

Question


how to fuse 2 set data different length frame
Hi all, i have 60 image SPECT, and 193 Image CT. how to fuse it? which different length frame/slice. i use imfuse but failed. ...

1 year ago | 0 answers | 0

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answers

Question


how to resize images
Hi all, If i want to resize my image from to 103 to 128, is it correct my coding? clear all clc P = zeros(103, 103, 60);...

1 year ago | 1 answer | 0

1

answer

Question


HOW TO SAME THE RATIO
Hi all, i have 60 image SPECT, and 203 image CT. Dimension for SPECT is 103, and CT dimension is 256. This coding below i dev...

1 year ago | 0 answers | 0

0

answers

Question


how to write loop for dicom image
Hi all, i have 10 images start with I40.dcm to I130.dcm. i try thid command, but failed. anyone can help me? clear all cl...

1 year ago | 1 answer | 0

1

answer

Question


WHICH THE BEST RECONSTRUCTION ALGORITHM FOR SPECT IMAGE
Hi all, Anyone can share with me, what is the best reconstruction algorithm for SPECT image for the best image quality ? Now i...

1 year ago | 0 answers | 0

0

answers

Question


how to find pixel coordinate?
Hi all, can help how to fing the max pixel coordinate? image as attached. i try below command, row and column is 1. not correct...

1 year ago | 1 answer | 0

1

answer

Question


how to open mat file
Hi all, can anyone help me how to open mat file in MATLAB. so that i can change some data. i used this script as below ...

1 year ago | 1 answer | 0

1

answer

Question


how to fix the figure so that can scroll slice by slice.
Hi all, i did my coding (as below) to view my image as fusion between SPECT and CT (my dicom image as attached) But i have no i...

1 year ago | 0 answers | 0

0

answers

Question


what is the infoC?
Hi all, I got the error when running my coding. anyone know the error? what is the "infoC"? Reading images. Please wait......

1 year ago | 1 answer | 0

1

answer

Question


how to convert raw data to mat format
Hi everyone, I have the raw PET file (the format is dcm) How to convert it to mat format

1 year ago | 1 answer | 0

1

answer

Question


how to run omega using matlab
Hi all anyone have experience run omega using matlab to reconstruction image for pet ct? can share with me?

1 year ago | 0 answers | 0

0

answers

Question


how reconstruction raw data dicom PET-CT
Hi Everyone anybody know how to convert the raw data dicom PET-CT to reconstruct it to view the image?

1 year ago | 0 answers | 0

0

answers

Question


how to write loop coding for dicom image.
Dear all, i have image dicom (as attached) for SPECT machine. But in this image, there are 72 slice (frame) can see in dicominf...

1 year ago | 1 answer | 0

1

answer

Question


how to know the location pixel
Dear all, I done convert gray image to binary image. picture as attached. my image name is spect128x128 I15 = dicomread('...

1 year ago | 3 answers | 0

3

answers

Question


how to calculate the no. of pixel?
hi all, i done convert gray image to binary image. but how i want to calculate the how much no pixel in red circle as picture a...

1 year ago | 1 answer | 0

1

answer

Question


how to retrieve data
hi, i unplanned delete data in folder matlab as figure attached. how to retirive it? please help me

1 year ago | 0 answers | 0

0

answers

Question


Adaptive threshold segmentation method
Hi all i just try adaptive method for segmentation. but i want to know what does mean by this coding I = imread('rice.png'); ...

1 year ago | 1 answer | 0

1

answer

Question


image fusion dicom spect ct
Hi all, Please help me. i want to fuse image between spect and ct. but my problem is the image fused does not match each other. ...

1 year ago | 0 answers | 0

0

answers

Question


Image fusing one image SPECT with 72 images CT
Hi all, please help me. i have one image SPECT (dicom data) and 72 image CT(dicom data). I want to fuse it. Below is my trying ...

1 year ago | 0 answers | 0

0

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Answered
how to create equation x y z using matlab
Because my theori is When x is increase, y should increase. But I have to consider z. Because some time is when x is increa...

2 years ago | 0

Question


how to create equation x y z using matlab
hi all, anyone can help me how to create equation using data x,y,z?? Please help me let say below is my data x = [...

2 years ago | 2 answers | 0

2

answers

Question


what is the different between otsu method, multithreshold method, graythreshold method
Hi all, May i know, what is the different between otsu method, multithreshold method, and graythreshold method? is it all the...

2 years ago | 0 answers | 0

0

answers

Question


How to calculate mean and standard deviation
Hi everyone, want to ask. If I have set of data let say X = [23,43, 45,90,15,41,71,29,45,52,32]; How to calculate the ...

2 years ago | 1 answer | 1

1

answer

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