Sean de Wolski
- Company/University
- MathWorks
- Personal Profile
I like to be outside. But if I'm inside, I like to be using MATLAB.
I'm an Application Support Engineer at MathWorks and civil/structural engineer by education.
Some Interests:
-Image Processing, specifically 3d images (CT, mri)
-All things graphics
-Optimization: both of code and objective functions
-Finite Element AnalysisThe two things I want to improve on most are regular expressions and OOP.
- Professional Interests
MATLAB
2answers
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How do I determine the angle, scale and translation between two images after imregister?
Asked by Howard about 7 hours ago
Latest activity Commented on by Matt J about 4 hours ago
1answer
0 votes
colorbar floods 3dplots with text
Asked by Mark about 7 hours ago
Latest activity Commented on by Kelly Kearney about 5 hours ago
Products
0answers
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Fibre Orientation from Image
Asked by Jack about 5 hours ago
Latest activity Commented on by Sean de Wolski about 5 hours ago
1answer
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How do you get the handles of a table from another GUI?
Asked by Cordelle about 5 hours ago
Latest activity Commented on by Sean de Wolski about 5 hours ago
2answers
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matrix multiplication and transposing zeroing out problem
Asked by Melissa about 7 hours ago
1answer
0 votes
open/create a figure behind another
Asked by Vincent I about 9 hours ago
Latest activity Commented on by Vincent I about 7 hours ago
1answer
0 votes
Measurement in Images - Image Analysis
Asked by Kev on 21 May 2013 at 15:29
Latest activity Commented on by Kev about 8 hours ago
Products
4answers
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Matlab command window is blocked / or busy when I plot an animation
Asked by Karthuk on 18 Jun 2013 at 7:58
Latest activity Commented on by Sean de Wolski about 13 hours ago
1answer
0 votes
Drastic processing time between calling a function with a square root operation in it and simply writing the function in the script itself
Asked by James on 17 Jun 2013 at 16:46
Latest activity Commented on by Sean de Wolski on 19 Jun 2013 at 0:29
49answers
10 votes
What frustrates you about MATLAB?
Asked by Oliver Woodford on 16 Feb 2011
Latest activity Commented on by Walter Roberson on 17 Jun 2013 at 23:33
Products
3answers
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Question about assigning value in a matrix.
Asked by C Zeng on 6 Jun 2013 at 20:33
Latest activity Commented on by C Zeng on 13 Jun 2013 at 16:49
1answer
0 votes
Problem with "drawnow" function and axes - GUI MATLAB
Asked by Shadi Al Mahallawy on 12 Jun 2013 at 18:38
Latest activity Answered by Image Analyst on 12 Jun 2013 at 20:04
1answer
0 votes
Recognizing shapes in (binary) matrix
Asked by Yair on 10 Jun 2013 at 18:38
Latest activity Commented on by Yair on 12 Jun 2013 at 14:33
Products
35answers
9 votes
Experiences with release 2012b
Asked by Jan Simon on 13 Sep 2012
Latest activity Commented on by David on 12 Jun 2013 at 0:48
2answers
0 votes
What is the wrong with parent property of image object?
Asked by Orhan Murat Kocak on 11 Jun 2013 at 16:11
Latest activity Commented on by Sean de Wolski on 11 Jun 2013 at 21:49
0answers
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Compare and Analyze char patterns
Asked by Giulio on 10 Jun 2013 at 18:21
Latest activity Commented on by Ingrid Tigges on 11 Jun 2013 at 19:58
Products
1answer
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Stack 3D images in a 3D plot
Asked by pri on 7 Jun 2013 at 12:38
Latest activity Commented on by Sean de Wolski on 11 Jun 2013 at 13:24
3answers
0 votes
Is there is any difference between otsu & graythresh??
Asked by Mariam Sheha on 5 Jun 2013 at 20:05
Latest activity Answered by Mariam Sheha on 11 Jun 2013 at 0:00
Products
1answer
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Why is V&V cumulative coverage report disagree with model coverage highlighting?
Asked by Jeffrey on 13 Feb 2013
Latest activity Commented on by Sean de Wolski on 10 Jun 2013 at 18:18
Products
1answer
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how can i deal with the problem of not enough input arguments ?
Asked by Nermeen on 10 Jun 2013 at 14:47
Latest activity Commented on by Sean de Wolski on 10 Jun 2013 at 14:52
2answers
1 vote
how to smooth / refine edges ??
Asked by waqas pervaiz on 6 Jun 2013 at 10:28
Latest activity Commented on by Sean de Wolski on 7 Jun 2013 at 12:04
0answers
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How to optimize the following algorithm?
Asked by C Zeng on 6 Jun 2013 at 14:52
Latest activity Commented on by C Zeng on 6 Jun 2013 at 15:06
1answer
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MATLAB ERROR for programming
Asked by UCTI on 5 Jun 2013 at 11:20
Latest activity Commented on by Sean de Wolski on 5 Jun 2013 at 21:07
0answers
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How can I open *.blo file with Matlab
Asked by Ronaldo on 5 Jun 2013 at 19:26
Latest activity Commented on by Walter Roberson on 5 Jun 2013 at 20:23
1answer
0 votes
What multi-objective optimisation algorithm is the multi-objective solver in the global optimisation toolbox based on?
Asked by Esmarie Scholtz on 5 Jun 2013 at 14:03
Latest activity Commented on by Sean de Wolski on 5 Jun 2013 at 15:39
2answers
0 votes
how to convert 2D image into 3D ??
Asked by maha mohy on 8 Mar 2012
Latest activity Commented on by sorena mirzaie on 5 Jun 2013 at 12:26
1answer
0 votes
find the maximum of a function when wariables, when matrixes are also involed function.
Asked by Liaquat Ali on 23 May 2013 at 14:06
Latest activity Commented on by Liaquat Ali on 4 Jun 2013 at 14:44
1answer
0 votes
How to automatically concatenate several .mat files into one file?
Asked by Lianna Johnson on 3 Jun 2013 at 16:05
Latest activity Commented on by Walter Roberson on 4 Jun 2013 at 13:10
3answers
1 vote
What functions can benefit from simple patching?
Asked by Daniel on 3 Jun 2013 at 14:32
3answers
1 vote
General Q: Why Matlab doesn't end (close) the function when you create an object in the GUI
Asked by AND on 2 Jun 2013 at 20:45
Latest activity Commented on by Walter Roberson on 3 Jun 2013 at 20:51
1answer
0 votes
how to replace characters input by user in a input dialog box with asterisks *( like entering password)
Asked by Nitun on 3 Jun 2013 at 18:08
Latest activity Commented on by Sean de Wolski on 3 Jun 2013 at 18:22
1answer
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Matlab (R2013a and R2012b) Documentation is totally broken in Mac os x 10.8.3
Asked by Farshid Hassani Bijarbooneh on 12 Apr 2013
Latest activity Commented on by Sean de Wolski on 3 Jun 2013 at 16:06
Products
1answer
1 vote
unit8 data in 34x26x135 matrix to movie
Asked by Jenna on 3 Jun 2013 at 12:51
Latest activity Commented on by Sean de Wolski on 3 Jun 2013 at 15:02
2answers
0 votes
FAQ: How can I process a sequence of files?
Asked by Jan Simon on 26 Dec 2012
Latest activity Commented on by Sean de Wolski on 3 Jun 2013 at 14:40
2answers
2 votes
How do I use my smart phone camera as a webcam in MATLAB?
Asked by Ashish Uthama on 20 Jul 2011
Latest activity Commented on by Sarah Mahmood on 3 Jun 2013 at 12:58
2answers
0 votes
Simulating a Markov chain
Asked by John on 4 Jan 2013
Latest activity Commented on by Image Analyst on 1 Jun 2013 at 12:51
45answers
5 votes
Contributors metainfo: reputation and more
Asked by Oleg Komarov on 8 Feb 2011
Latest activity Commented on by Image Analyst on 1 Jun 2013 at 2:27
1answer
1 vote
Methods in Making a Simple Program More Efficient
Asked by David Chen on 30 May 2013 at 19:52
Latest activity Edited by David Chen on 31 May 2013 at 6:55
3answers
0 votes
Giving 'Static Text' a callback
Asked by ryan on 29 May 2013 at 16:55
Latest activity Commented on by Walter Roberson on 31 May 2013 at 3:48
2answers
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How many instance of the class is initiated?
Asked by Hadi Hajieghrary on 24 May 2013 at 18:11
Latest activity Commented on by Sean de Wolski on 30 May 2013 at 15:13
Products
4answers
0 votes
someting is wrong but ı didnt find it
Asked by omer on 28 May 2013 at 20:14
Latest activity Commented on by Sean de Wolski on 30 May 2013 at 12:56
3answers
0 votes
How to exclude points when calculating the normalized cross correlation coefficients with normxcorr2?
Asked by Shayan on 15 Jul 2011
Products
5answers
0 votes
Gui that opens another gui. Need to send variables from one gui to other gui and vice versa
Asked by Brittany on 9 Jun 2011
Latest activity Answered by Firzi Mukhri on 29 May 2013 at 3:11
1answer
0 votes
@Matt Fig: where's our hump-day puzzler?
Asked by Sean de Wolski on 23 Mar 2011
Latest activity Commented on by Image Analyst on 29 May 2013 at 2:30
1answer
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After using nchoosek function, how can i create variables for each answer?
Asked by Simon on 24 May 2013 at 16:55
Latest activity Commented on by Sean de Wolski on 28 May 2013 at 14:04
2answers
0 votes
what is this mean: Gradient must be provided for trust-region algorithm?
Asked by Jamal on 24 May 2013 at 17:41
Latest activity Commented on by Matt J on 27 May 2013 at 12:22
1answer
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Is there an alternate for sym function in matlab 2012b?
Asked by Sushant Kumar on 24 May 2013 at 1:14
Latest activity Commented on by Sushant Kumar on 27 May 2013 at 4:00
0answers
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audiorecorder for OS X
Asked by Matthew Walsh on 17 Dec 2012
Latest activity Commented on by Jordan on 25 May 2013 at 5:49
3answers
0 votes
incomplete gamma function calculation
Asked by Jamal on 24 May 2013 at 14:20
0answers
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creating a 3d image
Asked by Ricky on 24 May 2013 at 13:14
Latest activity Commented on by Sean de Wolski on 24 May 2013 at 13:52