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Julian


Active since 2012

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Insert a colorbar into a plot, destroys image with too many numbers?
Hello, I have a small problem with the colorbar function of matlab. Whenever I add a colorbar into a surfaceplot, that happen...

11 years ago | 1 answer | 1

1

answer

Question


Recolor an image tile-wise with average colors of these certain tiles
Hello everyone, I have the following image (original image is .tif format) <<http://i.imgur.com/GHEcxLg.jpg>> Now, I wo...

11 years ago | 2 answers | 0

2

answers

Answered
Expanding object: how do I calculate the speed of expansion from the movement of the edges?
Here is an example image <http://imgur.com/CGywVam> The edges deform quite a bit over time. Here is a link to the "vert...

11 years ago | 0

Question


Expanding object: how do I calculate the speed of expansion from the movement of the edges?
Hello everyone, I have a 320x320X360 cell in which a video of a (more or less) rectangular object is saved. The size of the o...

11 years ago | 2 answers | 0

2

answers

Answered
Comparing two binary images: if a pixel is 1 in both images, write a 1 into a new image, otherwise, write a 0.
Ok, I found the mistake in my thoughts. imopen performs dilation and erosion with the same structuring element. I chose the wro...

12 years ago | 0

Answered
Comparing two binary images: if a pixel is 1 in both images, write a 1 into a new image, otherwise, write a 0.
Hello and thank you! I tried it with the element-by-element multiplication with .* and the result is again on the right. ...

12 years ago | 0

Question


Comparing two binary images: if a pixel is 1 in both images, write a 1 into a new image, otherwise, write a 0.
Hello everyone, I have a somewhat noisy image and I would like to reduce or clear the noise. To do so, I performed and ope...

12 years ago | 3 answers | 0

3

answers

Question


Compare binary images: if a pixel is 1 in both images, set it to 1 in a third image, if not, set it to 0...
Hello everyone, hopefully someone can help me. I have performed an erosion-dilation operation on a binary image and now I want ...

12 years ago | 1 answer | 0

1

answer

Answered
Write images from matrices in a cell array? Error?!
Ok, I got that. That's why I posted the code for my try to make a video via VideoWriter in my last post. tab1=VideoWriter('...

12 years ago | 0

Answered
Write images from matrices in a cell array? Error?!
I tried that before. My whole code looks like that. jpegFiles = dir('*.jpg'); blank=im...

12 years ago | 0

Question


Write images from matrices in a cell array? Error?!
Hi, I have a cell in which several 320*320*3 matrices a stored. I would like to convert these matrices into images or even mo...

12 years ago | 4 answers | 0

4

answers

Question


Perform operations on multiple images?
Hello! I am very new to MATLAB and, unfortunately, never did any coding before in my life. Which is now coming back at me. I ...

12 years ago | 2 answers | 0

2

answers