Question


Assign values in the cell
Hi, I have the 72 x 1 cell named output 1 (attached here). As shown in the attachment, some cells got empty matrix, I intend ...

11 maanden ago | 1 answer | 0

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answer

Answered
Read set of .dat files in for loop
I tried as follows, It's working perfectly.. P = 'Y:\processed'; F = fullfile(P,'a060_b*_C_mu.dat'); S = dir(F); for k = 1:...

11 maanden ago | 0

Question


Read set of .dat files in for loop
Hi, I have set of .dat files as follows a060_b000_C_mu.dat a060_b003_C_mu.dat a060_b006_C_mu.dat a060_b009_C_mu.dat . . ...

11 maanden ago | 2 answers | 0

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answers

Question


Issue in plotting binary image boundaries with real axis values
Hi, I have extracted the image boundaries from binary image and mm). I am able to diplay the binary image with real axis values...

11 maanden ago | 2 answers | 0

2

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how to get x and y components of normal vector of curve like this??
I am trying to get the x and y components of the normal vector in the curve similar to the one attached here, any idea how to im...

11 maanden ago | 0 answers | 0

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Question


Curvature estimation in contour extracted from gray image
Hi, I have the edges/contours extacted from the gray image, now I intend to estimate the curvature. For e.g., I have attached...

11 maanden ago | 1 answer | 0

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answer

Question


Find curvature of the image boundary
I intend to find the curvature of the boundaries (obtained from edge dtection) of the image as shown here.. Could somebody hel...

12 maanden ago | 1 answer | 0

1

answer

Question


non uniformity correction in images
Hi, I have set of images in which non uniformity in the intensity needs to be corrected. Here the object is illuminated by the...

12 maanden ago | 1 answer | 0

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Question


How to find the /check whether the image is symmetry or not ??
Hi, I looking into a way to check the whether the given image is symmetry or not ?? For e,g, attached figure. Note - All of my...

12 maanden ago | 1 answer | 0

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Question


Matlab crashes/closes unexpectedly while saving the matrix
Hi, I am running my codes in the Matlab that installed in the server. My code deals with processing 5000 files in a for loop, ...

12 maanden ago | 1 answer | 0

1

answer

Answered
contour extraction from the image
Actually, the idea is to retain the values pertain to outer boundary for each image, the preallocation erases the previous the i...

12 maanden ago | 0

Question


contour extraction from the image
Hi, I have the image from which I need to extrat the outer contour. My image is saved in the matrix name h..(also .mat file is ...

12 maanden ago | 2 answers | 0

2

answers

Question


Edge/Boundary extraction from the image
I am trying to extrcat the outer boundary of the image attached here. Could someone help me with how to do this is in matlab. ...

12 maanden ago | 1 answer | 0

1

answer

Answered
intensity correction in images
Many thanks.. I have tried, but didn't get the desired results.. I have attached the corrected image, which I have got I have ...

12 maanden ago | 0

Question


intensity correction in images
Hi, I intend to correct the intensity in the images which arises due to the non uniformity in the illumination source. As ill...

12 maanden ago | 2 answers | 0

2

answers

Question


create circular mask and assign zero outside the mask in an image
Hi, I have the series of images (e.g. input image.jpg), in which I have to create the circular mask (mask.jpg) and make all the...

ongeveer een jaar ago | 1 answer | 0

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Question


Stack multiple 2D images to single image
Hi, I have multiple 2D images as attached here (e.g. S0001.bmp; S00002.bmp; S00003.bmp). I intend to stack these images at diff...

ongeveer een jaar ago | 0 answers | 0

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Question


stack multiple 2D images
Hi, I have 2D images pertaining to different Z positions (lets say 10 mm, 20 mm, 30 mm etc), Now I would like to stack images ...

ongeveer een jaar ago | 2 answers | 0

2

answers

Question


stack plot in matlab
Hi, I intend to creat stack plots. For instance, I have x, y plot corresponds to different Z positions, how to reprsent all in ...

ongeveer een jaar ago | 0 answers | 0

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Answered
insert text in for loop operation
Jan, Thanks for your answer. Actually, I am saving images in .bmp format as shown below.. Essentially for each iteration it ...

ongeveer een jaar ago | 0

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Question


insert text in for loop operation
I intend to insert text to each image saved during for loop operation. I have for loop runs from i = 1:1:200 ; lets say for ...

ongeveer een jaar ago | 2 answers | 0

2

answers

Question


Insert text to the image in for loop
Hi, I am trying to insert text to the series of images being generated for each iteration in for loop. For instance, lets say ...

ongeveer een jaar ago | 1 answer | 0

1

answer

Question


Issues with streamline plot
Hi, I am plotting velocity vectors and streamlines using the below code. I getting the proper velocity vectors, but not streaml...

meer dan een jaar ago | 0 answers | 0

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Question


How to plot streamline for velocity data??
Hi, I need to plot velocity vectors along with streamline. For velocity vectors, I have used quiver() as shown below which wor...

meer dan een jaar ago | 2 answers | 0

2

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Question


how to use partial derivative in fraction form in latex intepreter
Hi, I intend to use ∂u/ ∂x in colorbar, could someone help me on how to represent this is in latex interpreter ??? c.Title.St...

meer dan een jaar ago | 1 answer | 0

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Question


difference in size of first image processed in for loop
Hi, I am saving set of images in a folder uisng for loop operation, here, my first image always saves in different size.. For e...

meer dan een jaar ago | 0 answers | 0

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Question


extract column index of a particular values in the matrix
Hi, I got 1 x 10000 matrix named x1 (attached here), I intend to extrcat the indices of the colum which got the values in the ...

meer dan een jaar ago | 1 answer | 0

1

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Question


Error in vorticity calculation using curl function
Hi, I am comparing the vorticity contours evaluated from velocity data using matlab's curl () function and pivmat's vec2scal fu...

meer dan een jaar ago | 0 answers | 0

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Question


issue with saving matrix in for loop
Hi, I am creating a big matrix 'U' in the for loop as shown below. After this I have to avergae this matrix. As long as, if m...

meer dan een jaar ago | 1 answer | 0

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Question


Identify the file number from the folder
Hi, I have set of .bmp files saved inside the folder, it's saved in the seqeunce as follows R00009, R00089, R00198 ... ... R091...

meer dan een jaar ago | 1 answer | 0

1

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