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maria


Actif depuis 2013

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Professional Interests: image processing

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Question


how to detect overlapping particles ?
hey, i have this image and i want to isolate and measure as many particles as possible. i tried watershed and circle hough trans...

environ 9 ans il y a | 1 réponse | 0

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réponse

Question


how to convert a symbolic function into type double
hi there, i have a symbolic function in the form y= A *(B*t + exp(t)) + ph(t), where ph is also symbolic, and i want to compare ...

plus de 9 ans il y a | 1 réponse | 0

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réponse

Question


show fourier transformed image in different scale
hey, i have the following code which i apply to my image: A=imread('C:\Users\Viviko\Desktop\173149_11', 'tif'); A2=fft2(A)...

plus de 10 ans il y a | 1 réponse | 0

1

réponse

Question


trouble using regionprops and imdistline
i 'm dealing with a binary image that has a curved line and i want to find the tortuosity of the line, where tortuosity = (leng...

plus de 10 ans il y a | 1 réponse | 0

1

réponse

Question


how can I apply an algorithm only to a specific region of interest (ROI) ?
hey, i have chosen a region of interest (roi) and i want to apply an algorithm (filtering and morphological operations) only in ...

presque 11 ans il y a | 1 réponse | 0

1

réponse

Question


why ''regioprops area'' doesn't work?
i have an image B as below http://tinypic.com/view.php?pic=2aaek9c&s=5#.Utm_VBBYkdU and i label it, becase i want to find the a...

presque 11 ans il y a | 1 réponse | 0

1

réponse

Question


Storing results from a for loop
hi, i would like to store the data of a calculation done in a for loop similarly to this http://blogs.mathworks.com/videos/2011/...

presque 11 ans il y a | 1 réponse | 0

1

réponse

Question


How to create a gray scale image
Hi, i want to create a gray scale image in matlab so I write a matrix 5x7 lets say A=[0 0 0 0 0 0 0; 80 80 80 80 80 80 80;200 2...

presque 11 ans il y a | 1 réponse | 0

1

réponse

Question


How to find distance in binary image?
i have a binary image and i want to measure the distance between the lines. With bwdist i get a matrix that calculates each pixe...

environ 11 ans il y a | 4 réponses | 1

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réponses