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Shel


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15 total contributions since 2018

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Question


How to calculate the properties of pores like perimeter and area and the radius of the largest circle
Hello everyone, Ihave several binarized images like the following and I used a software called imagej to find the propertie...

8 hours ago | 1 answer | 0

1

answer

Question


best erosion/dilation method
Hello, I have a very large series of images (cross-section) of a column of soil (two layer of soil) with very low resolution....

4 months ago | 0 answers | 0

0

answers

Question


solve a 3 equations and 3 variables for images
Hi, I am trying to solve a three equation and thre variables for (each pixel) a set of images. I have solved different errors b...

7 months ago | 1 answer | 0

1

answer

Question


How can the output be written in a new column (without overwriting the previous one)
I am processing several images and use loop for the series. I need to write the output of each loop in a new line beside the pre...

12 months ago | 1 answer | 0

1

answer

Answered
How to read & display multiple images from a folder
Hello, I have 1986 tif images and now I want to read the series but I do not know how I should do would you please guide me? ...

12 months ago | 0

Question


legend and size of an image
Hello everybody, Would you guide me? I am working with matlab to process my images and I have three questions. I am building...

1 year ago | 0 answers | 0

0

answers

Question


How to write to a fopen text file in a new row without deleting previous text?
I have doing a series of computation by matlab and for that I have 400 files (to do the proces on) and I am going to write a loo...

1 year ago | 1 answer | 0

1

answer

Question


compare of data from an excel file to the data in a loop
Hello, I have an excel file of 3 columns and 200 rows, I am comparing the result data from a loop to each of the data of the ex...

1 year ago | 0 answers | 0

0

answers

Question


save a data in excel
Hello everyone, I am doing the segmentation of images and I need to save the number of image and the area of binarized image in...

1 year ago | 1 answer | 0

1

answer

Answered
maximum pixel intensity of image
Hi, I am using max(I(:)) on my image but the error "Index exceeds matrix dimensions. " shows up ... do you know what the problem...

1 year ago | 0

Answered
how can use otsu's method as a local thresholding?
Hello, Did you find the answer to your question? if so, can you please share it with me?

1 year ago | 0

Question


how to read and save dicom images in different directories
I have series of 1600 dicom images with the name 6--12-1.dcm, 6--12-2.dcm, 6--12-3.dcm and so on. how can I read the sequence an...

1 year ago | 1 answer | 0

1

answer

Answered
changing the scale of the matrix of image (dicom)
Thanks for your response, so the matrix can never have a negative value because it is uint16. my question is that to have th...

1 year ago | 0

Question


changing the scale of the matrix of image (dicom)
I am going to change the scale of an image (dicom) by -1024. I made a matrix of M(1:512,1:512)=-1024. However, it is not possib...

1 year ago | 2 answers | 0

2

answers

Question


plotting the histogram of images (difference in MATLAB and ImageJ)
I need to plot the histogram of a medical image (512*512) in MATLAB but as I could not find how to set a good range for the x-y ...

1 year ago | 0 answers | 0

0

answers