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

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

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

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

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? ...

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

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

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

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

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...

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?

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

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...

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

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