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mohd akmal masud


29 total contributions since 2017

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Question


How to count image binary
Hi all if i have binary image, how to calculate the white pixel, and black pixel?

4 months ago | 1 answer | 0

1

answer

Question


change data type to double
Dear all i want to know, what is the purpose we change data type to double? like below Image_name = 'your_image.dcm'; %...

8 months ago | 1 answer | 0

1

answer

Question


FUSE IMAGE (42 SLICES STORED IN ONE FILE)
Sorry all, another question i have but i wrote at this space. please help me Dear all, this is my code to view CT image by sli...

8 months ago | 0 answers | 0

0

answers

Answered
How to extract row, column, slice for image spect
Sorry all, another question i have but i wrote at this space. please help me Dear all, this is my code to view CT image by...

8 months ago | 0

Question


how to fuse image
Dear all, this is my code to view CT image by slice P = zeros(256, 256, 72); for K = 1 : 72 petname = sprintf('I4%03...

8 months ago | 0 answers | 0

0

answers

Question


looping code for ct slice
Dear All, I have 75 ct slice (the hame file start with ct10, ct 20, ct30...........ct75), how could i write the code for loopin...

8 months ago | 1 answer | 0

1

answer

Question


How to extract row, column, slice for image spect
Hi all, i have one image SPECT. When i read the information in dicominfo, it state that there is 130 rows, 130 colums, and 42 s...

11 months ago | 2 answers | 0

2

answers

Question


Rescale Slope image petct
Hai.. Can everyone help me. I have 47 slice PET image (Positron Emission Tomography). So i done extract value from all sl...

1 year ago | 0 answers | 0

0

answers

Answered
extract rescale slope value
Hi Walter I Have This Code P = zeros(256, 256, 47); for K = 20 : 31 petname = sprintf('PETWB001_PT%03d....

1 year ago | 0

Question


how to fix the rescale slope with own pixel
Anybody please help me This is code for get the x, y, z(slice number), and pixel value. Then the second one below is my code ...

1 year ago | 0 answers | 0

0

answers

Question


how Crop Image Dicom
Dear all, I have image dicom, then i want to crop some region, then i want to save the crop image to format dicom also. Can e...

1 year ago | 1 answer | 0

1

answer

Question


Problem 3D SPECT images
Dear All, I have Spect images 3D. I want to open it using Matlab. Can anybody please help? For planar image Spect, i can ope...

1 year ago | 0 answers | 0

0

answers

Question


pixel intensity value definition.
Dear all, Let say, i injected F-18 (5 mCi) into phantom, then i scan with PET_CT. I analyze the image using matlab, then i g...

1 year ago | 0 answers | 0

0

answers

Answered
How can I get pixel spacing value from DICOM images?
let say your image is "image.dcm" info=dicominfo('image.dcm'); spacing=info.PixelSpacing; spacing=

1 year ago | 1

Question


image processing for specct
Hi all I have image slice of spect ct. Can i get count value for each pixel in image?

1 year ago | 0 answers | 0

0

answers

Question


image contrast brightness adjust
Hi all i want try open multiple images using implay. but want to change contrast first. Below is my code, but still error. an...

1 year ago | 0 answers | 0

0

answers

Answered
How to convert unsigned integer 16 bit to decimal number
hi all, i have image dicom 16 bit. Like below my image: >>P=dicomread('PET_I1001_PT135.dcm'); >> whos P Name ...

1 year ago | 0

Question


convert 16 bit to 32 bit
hi all, i have image dicom 16 bit. my problem is, 16 bit image can stored pixel value till 32767 only. now i want change it t...

1 year ago | 2 answers | 0

2

answers

Answered
What are the benefits of 64-bit MATLAB versus 32-bit MATLAB?
hi all, i have image dicom 16 bit. my problem is, 16 bit image can stored pixel value till 32767 only. now i want change it t...

1 year ago | 0

Question


extract rescale slope value
Hi all, I want to extract the RescaleSlope value from dicominfo for each slice. But I have 135 slice images. This is my code ...

1 year ago | 2 answers | 0

2

answers

Answered
Slice thickness information lost when using dicomwrite()
Hi all, I want to extract the RescaleSlope value from dicominfo for each slice. But i have 135 slice images. This is my code ...

1 year ago | 0

Question


RescalSlope vueal from dicominfo
Hi all, I want to extract the RescaleSlope value from dicominfo for each slice. But i have 135 slice images. This is my code ...

2 years ago | 0 answers | 0

0

answers

Question


help image processing code
Hi all I want to display multiple images using GUI. I have 135 image. i want load 135 images in axes, then when i slide, it w...

2 years ago | 1 answer | 0

1

answer

Question


how to develop isosurface
Dear All, Now i have the location X, Y, Z. how to me develop the isosurface? is it using the location X, Y, Z or just locatio...

2 years ago | 0 answers | 0

0

answers

Question


image display with imtool
Hi Everyone. Anyone can help me. If i have 20 slice image PET (256x256 dimensions, dicom format), how to me: 1)display ...

2 years ago | 1 answer | 0

1

answer

Question


Location pixel and slice
Hi everyone. Please help me. Now i have 20 slice image PET(dicom format dimension 256x256). How to determine: 1) The ex...

2 years ago | 1 answer | 0

1

answer

Question


Calculation Pixel In range
Hi everyone, I have min pixel value 0 and max pixel value 32767. How to me write the code if i want summation the pixel value...

2 years ago | 1 answer | 0

1

answer

Question


I want to fuse image PET-CT
Hi every one, I have 135 slice Image PET(dicom format,size 256x256), and 135 slices images CT(dicom format, size 512x512). My...

2 years ago | 1 answer | 0

1

answer

Question


How to determine Pixel Size
Hi everyone can help me? I have image (PET) in format dicom 256x256 dimension. then the min pixel is 0 and the max pixel is 32...

2 years ago | 1 answer | 0

1

answer