William Thielicke

OPTOLUTION Messtechnik GmbH

Last seen: 4 Tage ago | Active since 2008

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Personal website:
http://William.Thielicke.org
Company website:
http://www.Optolution.com

Professional Interests: Animal locomotion, flow measurement techniques, micro air vehicles, robotics

Programming Languages:
Python, MATLAB, Visual Basic
Spoken Languages:
English, French, German

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Answered
Deblur image that has locally varying (but well known) motion blur
Dear Bjorn, thanks for your reply! I had a look at your code, but I think it will take me some more time to understand if I can ...

etwa 2 Monate ago | 0

Question

Deblur image that has locally varying (but well known) motion blur
Hi, I have an image where motion blur occurs due to long exposure photographing. I know the amount of motion blur for each pixel...

etwa 2 Monate ago | 3 answers | 0

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answers

Submitted

PIVlab - particle image velocimetry (PIV) tool with GUI
Easy to use, GUI based tool to analyze, validate, postprocess, visualize and simulate (micro) PIV data. Optional parallel comput...

3 Monate ago | 994 downloads |

Question

Colorbar range inconsistent in high aspect ratio images
Hi, I am certainly doing sth wrong, but I wonder why Matlab displays different colormap limits when I change the colormap locati...

4 Monate ago | 1 answer | 0

1

answer

Answered
How can I open MATLAB data files in the PIVlab app?
PIVlab sessions can only be opened in PIVlab. If you want to work in MATLAB, you can export the results as mat file from PIVlab....

6 Monate ago | 0

| accepted

Answered
imagesc: how to set NaN as white color
As this is still the first hit when searching on Google... The best solution IMHO: Setting data that is NaN to transparent se...

8 Monate ago | 1

Submitted

Webcam Realtime Motion Tracker
Example of how to track space-resolved motion in realtime from a webcam video stream.

8 Monate ago | 20 downloads |

Question

Sudden drop in speed for large matrices. RAM full -> Prevention?
Dear all, I am doing image analyses with a toolbox called "PIVlab". At work, we recently bought a new camera with 25 MP resolut...

8 Monate ago | 0 answers | 2

0

answers

Question

cell2mat -> operation -> mat2cell : How...?
Hi, I have a cell aray that I need to convert to a 3D matrix, perform some operation, and then convert it back to the original c...

9 Monate ago | 1 answer | 0

1

answer

Question

imwrite 12bit data?
Hello, I have a camera that gives me grayscale 12bit images. They are quite big, and the framerate is quite high, so I would lik...

10 Monate ago | 0 answers | 0

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answers

Question

FEX: How to add links in the overview text?
Hello, I would like to have the text in my Matlab submission appear as a hyperlink: https://de.mathworks.com/matlabcentral/file...

10 Monate ago | 0 answers | 0

0

answers

Answered
'Clipping' the quiver plot
When anything uses "axis image", then it is not possible to disable clipping anmore... Is this desired behaviour? figure; imag...

10 Monate ago | 0

Solved

Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

etwa ein Jahr ago

Question

Best Matlab Editor replacement?
Is there a way to replace the MATLAB Editor? I think it is hardly better than windows notepad, which appears a bit ridiculous fo...

etwa ein Jahr ago | 4 answers | 2

4

answers

Question

Core i7/i9 and Ryzen 7/9 and Threadripper etc owners: Please test your speed with my script. Looking for the suitable CPU for a Matlab computer
Hi, I know that this question has been asked very often. But me too, I am looking for the fastest computer to run some very spec...

etwa ein Jahr ago | 0 answers | 0

0

answers

Answered
Practical way to have multiple "drawrectangle" and work with them
Ok, I found something in the help: hfhs = findobj(gca, 'Type', 'images.roi.Rectangle') Calling this just before starting the t...

etwa ein Jahr ago | 0

| accepted

Question

Practical way to have multiple "drawrectangle" and work with them
I have an image displayed in an axes. The user should draw multiple rectangles using drawrectangle (command started via menu com...

etwa ein Jahr ago | 1 answer | 0

1

answer

Submitted

Preview and play video files
Very simple and easy tool to play and preview video files.

mehr als ein Jahr ago | 2 downloads |

Question

Customize "implay"
Hi, is it possible to customize matlabs inbuilt video player? I would like to hide the toolbar and the menu. Something like:...

mehr als ein Jahr ago | 1 answer | 0

1

answer

Question

Vectorize for loop: corr2(A(:,:,i),B(:,:,i))
Hi, I am trying to accelerate a function and am unable to perform this myself, so I am hoping for your help. I have a set of 10...

mehr als ein Jahr ago | 1 answer | 0

1

answer

Answered
Question: subplot axes label cut off (activepositionproperty problem?)
So this bug still hasn't been fixed...? After 8.5 years...?

mehr als ein Jahr ago | 5

Question

Matlb Projects / Git: The remote update was rejected by the target: refs/heads/main->refs/remotes/origin/main
Hi, I am new to all this version control and trying to work on my repo: https://github.com/Shrediquette/PIVlab/ In Matlab, I a...

mehr als ein Jahr ago | 0 answers | 0

0

answers

Answered
FileExchange: Zip, Toolbox, App
I got a good answer from the support (after some discussion why they should help me although my Matlab subscription has expired....

fast 2 Jahre ago | 0

| accepted

Question

FileExchange: Zip, Toolbox, App
I want my contribution (it is a GUI for image analysis) to be available as: zip archive (with just the .m files etc. that are ...

fast 2 Jahre ago | 1 answer | 1

1

answer

Question

What function fits my data...?
Hello, I am a bit unsure if this is the correct place to ask my question, but I'll try anyways: I am doing laser triangulation,...

mehr als 2 Jahre ago | 2 answers | 0

2

answers

Question

Custom GUI: Check for updates
Hi, I made a Toolbox that I am updating from time to time. Is there a way to notify users that an update of my Toolbox has been ...

mehr als 2 Jahre ago | 1 answer | 0

1

answer

Question

Circular vs. linear convolution of 2D data
Hi, there is an example for 1D data and circular vs linear convolution here: https://de.mathworks.com/help/signal/ug/linear-and...

mehr als 2 Jahre ago | 1 answer | 0

1

answer

Question

File Exchange: Package as App? Package as Toolbox? Enable checkbox "Package as Toolbox"? Include .mltbx and .mlappinstall in zip...?
Hello, I have large difficulties to understand how to supply my app to Matlab File Exchange. My aim is to enable all users to i...

etwa 3 Jahre ago | 0 answers | 0

0

answers

Answered
Azimuth data: Colormap wrapping when performing interpolation
ThabkThank you veryvery much for your helphelp!

etwa 3 Jahre ago | 0

Question

Azimuth data: Colormap wrapping when performing interpolation
Hello, I have a problem with interpolating a colormap for azimuth / circular data... Please check the attached images: The colo...

etwa 3 Jahre ago | 2 answers | 0

2

answers

William Thielicke

OPTOLUTION Messtechnik GmbH

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