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# Oliver Horrobin

Last seen: 4 months ago Active since 2020

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Question

Calculate the mean value of border pixels in image and minus that from the whole image
Hello, I am looking for what I am hoping is quite a simple solution. I have an image that at the moment is 200 by 200 but has...

4 months ago | 1 answer | 0

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Question

How to calculate amount of connected pixels in blob of an intensity image
Hello, My aim is to calculate the amount of connected pixels in a 'blob'. I only need to know the amount in the blob with the ...

4 months ago | 1 answer | 0

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Question

MATLAB code to stop the program running when it meets conditions
Hi there, I was wondering if it is possible to completely stop the run using code. It would look something like this cost = ...

4 months ago | 1 answer | 0

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Question

Adding a label to a data point on a graph that can be toggled to view by clicking on it
Hi all, I am wondering if this is possible? I am plotting using the plot function to make my graph and adding the labels to t...

5 months ago | 1 answer | 0

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Question

Using meshgrid is it possible to run a function with a range of variables with every possible combination and plotting on a graph?
My current function takes the variables : a, b, x, y, xBar, yBar, amplitude, Rotation_angle. I put in each of the variables, pr...

6 months ago | 0 answers | 0

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Question

Imwrite with changing title
Hi there, I am looking for help with using the imwrite function. I have a string that changes when I put different values in th...

6 months ago | 1 answer | 0

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Question

Creating noise in an image unconventionally
I have tried the imnoise funtion with my image (a gaussian beam) and none of the options seem to work. The problem is that becau...

7 months ago | 1 answer | 0