Image Analyst
Retired from The Procter and Gamble Company
Followers: 96 Following: 0
Senior Scientist (male/man) and Inventor in the Procter and Gamble Company, one of the world's 10 largest industrial corporations. I did image analysis full time until my retirement in 2023 and currently have only part time jobs with P&G. I have Ph.D. in Optical Sciences specializing in imaging, image processing, and image analysis. 45+ years of military, academic, and (mostly) industrial experience with image analysis programming and algorithm development. Experience designing custom light booths and other imaging systems. Experience with color and monochrome imaging, video analysis, thermal, ultraviolet, hyperspectral, CT, MRI, radiography, profilometry, microscopy, NIR and Raman spectroscopy, etc. on a huge variety of subjects. Member of the Mathworks Community Advisory Board. Be sure to click "View All" in my File Exchange to see ALL of my demos and tutorials.
Programming Languages:
MATLAB, Visual Basic
Spoken Languages:
English
Pronouns:
He/him
Professional Interests:
Industrial Statistics, Image Processing and Computer Vision
MATLAB, Visual Basic
Spoken Languages:
English
Pronouns:
He/him
Professional Interests:
Industrial Statistics, Image Processing and Computer Vision
統計
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回答済み
why can I only edit one script?
@David Koenig are you running windows? If so type "steps" into the search field on the task bar and create a video showing all ...
why can I only edit one script?
@David Koenig are you running windows? If so type "steps" into the search field on the task bar and create a video showing all ...
2日 前 | 0
回答済み
How to identify a thin line in a noisy sideview picture?
It would be better to eliminate the reflections first. I don't know what you tried. Did you try changing the geometry of the c...
How to identify a thin line in a noisy sideview picture?
It would be better to eliminate the reflections first. I don't know what you tried. Did you try changing the geometry of the c...
11日 前 | 0
回答済み
Have installed Matlab 2025b on my Macbook air M2 but it crashes at startup. Have tried a new installation but didn't work.
If it's still not working by Monday, do exactly what it says to do in the FAQ and you should be up and running soon. https://ma...
Have installed Matlab 2025b on my Macbook air M2 but it crashes at startup. Have tried a new installation but didn't work.
If it's still not working by Monday, do exactly what it says to do in the FAQ and you should be up and running soon. https://ma...
15日 前 | 0
回答済み
Opening an excel file, writing to it and closing it does not
See attached Excel Demo using ActiveX.
Opening an excel file, writing to it and closing it does not
See attached Excel Demo using ActiveX.
20日 前 | 0
Poll
Will you be traveling away from where you currently live and spend nights away this holiday season?
21日 前 | 8 votes | 1 comments
回答済み
Problem with documentation on permanently offline devices. Opening help result with an empty page with "Page not found" message
Since it's an installation problem, you can call the main technical support line and ask for Installation. It will be free.
Problem with documentation on permanently offline devices. Opening help result with an empty page with "Page not found" message
Since it's an installation problem, you can call the main technical support line and ask for Installation. It will be free.
21日 前 | 0
回答済み
Can one move the figure window to the top left column in 2025b?
Yes, you can click the little downward-left arrow on the figure title bar. That should dock it. Then click and drag it over th...
Can one move the figure window to the top left column in 2025b?
Yes, you can click the little downward-left arrow on the figure title bar. That should dock it. Then click and drag it over th...
22日 前 | 0
回答済み
I want to combine these two plots so they are placed sequentially in a bigger graph spanning -2 to 2. everything i try alters the data the plots show which i want to avoid.
Try putting hold on before you call plot. Then I think both the fplot curve and the plot curve should show up on the same axe...
I want to combine these two plots so they are placed sequentially in a bigger graph spanning -2 to 2. everything i try alters the data the plots show which i want to avoid.
Try putting hold on before you call plot. Then I think both the fplot curve and the plot curve should show up on the same axe...
28日 前 | 0
回答済み
How can I move the find & replace window or get it to automatically close
I don't think there is any way to get the "find" window vanish on its own after you find the first match. So you'd have to clic...
How can I move the find & replace window or get it to automatically close
I don't think there is any way to get the "find" window vanish on its own after you find the first match. So you'd have to clic...
29日 前 | 1
回答済み
How to truncate empty cells from a cell array?
Try this: number_cell = cell(4,4); number_cell(1,1) = num2cell(1); number_cell(1,2) = num2cell(2); number_cell(1,4) = num2ce...
How to truncate empty cells from a cell array?
Try this: number_cell = cell(4,4); number_cell(1,1) = num2cell(1); number_cell(1,2) = num2cell(2); number_cell(1,4) = num2ce...
29日 前 | 2
| 採用済み
回答済み
Make command line returns appear on separate lines, not one semi-colon-delimited line
Try this: allInOneCharArray = genpath(pwd) separateFolders = strsplit(allInOneCharArray, ';')' Each folder is a string in a c...
Make command line returns appear on separate lines, not one semi-colon-delimited line
Try this: allInOneCharArray = genpath(pwd) separateFolders = strsplit(allInOneCharArray, ';')' Each folder is a string in a c...
約1ヶ月 前 | 0
| 採用済み
回答済み
Motion tracking a marker using a webcam
@Alysia, see attached demo where I track a green Sharpie marker in a video. You'll have to adapt it to use getsnapshot to get l...
Motion tracking a marker using a webcam
@Alysia, see attached demo where I track a green Sharpie marker in a video. You'll have to adapt it to use getsnapshot to get l...
約1ヶ月 前 | 1
回答済み
Add Tooltip to each UI Tree Checkbox in App Designer
If anyone would know how to do it, it would be Yair Altman. Undocumented Matlab https://undocumentedmatlab.com/articles/images...
Add Tooltip to each UI Tree Checkbox in App Designer
If anyone would know how to do it, it would be Yair Altman. Undocumented Matlab https://undocumentedmatlab.com/articles/images...
約1ヶ月 前 | 0
回答済み
check out a matlab code method
It helps if you indent your code properly and put one line of code per line. Try this: if Bearing_Type == 7 % fluid film...
check out a matlab code method
It helps if you indent your code properly and put one line of code per line. Try this: if Bearing_Type == 7 % fluid film...
約1ヶ月 前 | 0
| 採用済み
回答済み
Seeking advice from experts
What you have is essentially this % Initial script % code..... %-------------------------------------------------------------...
Seeking advice from experts
What you have is essentially this % Initial script % code..... %-------------------------------------------------------------...
約1ヶ月 前 | 0
回答済み
MATLAB problems after starting
What does path show in the command window (if that even works)? Maybe try restoredefaultpath in the command window and then...
MATLAB problems after starting
What does path show in the command window (if that even works)? Maybe try restoredefaultpath in the command window and then...
約1ヶ月 前 | 0
回答済み
Indexing in a matrix vs vector
i = 1; x = [10, 20] x(i, 2) % Display second column of first (and only) row of a row vector. I'm not seeing the problem. It ...
Indexing in a matrix vs vector
i = 1; x = [10, 20] x(i, 2) % Display second column of first (and only) row of a row vector. I'm not seeing the problem. It ...
約2ヶ月 前 | 0
回答済み
MathWorks Licensing Error 83 Your license server is not configured for this release of MATLAB. We already have the license.dat for R2025b_Update_1
Call the main Mathworks number for all licensing questions.
MathWorks Licensing Error 83 Your license server is not configured for this release of MATLAB. We already have the license.dat for R2025b_Update_1
Call the main Mathworks number for all licensing questions.
約2ヶ月 前 | 0
回答済み
Should I need keep in my PC previous versions of Matlab?
I have had to keep old version of MATLAB three times. The first two times it was because my camera drivers did not work with th...
Should I need keep in my PC previous versions of Matlab?
I have had to keep old version of MATLAB three times. The first two times it was because my camera drivers did not work with th...
約2ヶ月 前 | 0
回答済み
Approach to computing statistics on a latitude/longitude grid
I'd probably convert the (lat, lon, speed) into a double matrix (image). Then I'd sum up all the matrices to get the overall av...
Approach to computing statistics on a latitude/longitude grid
I'd probably convert the (lat, lon, speed) into a double matrix (image). Then I'd sum up all the matrices to get the overall av...
2ヶ月 前 | 1
回答済み
How to solve error 1616 for licence activation when old computer crashed and License Center doesn't show a deactivation tab?
On the web site, login to your account and look at your license(s). Click on the tools icon: You'll see this: Click "De...
How to solve error 1616 for licence activation when old computer crashed and License Center doesn't show a deactivation tab?
On the web site, login to your account and look at your license(s). Click on the tools icon: You'll see this: Click "De...
2ヶ月 前 | 0
| 採用済み
回答済み
Removal of background mirror copies of objects .
The background is no good. In my experience, something like back paper or posterboard is still too reflective. Try a backgroun...
Removal of background mirror copies of objects .
The background is no good. In my experience, something like back paper or posterboard is still too reflective. Try a backgroun...
2ヶ月 前 | 0
回答済み
How to connect a Basler camera to MATLAB
Did you call videoinput()? You need to instantiate that before you will see any devices. Can you run the attached gentl demo p...
How to connect a Basler camera to MATLAB
Did you call videoinput()? You need to instantiate that before you will see any devices. Can you run the attached gentl demo p...
2ヶ月 前 | 0
回答済み
How to write a product of two numbers 6 and 7 in Matlab code to get 42
Did you try getting help on multiplication? For simple multiplication it's simply * like it is in every other language I've use...
How to write a product of two numbers 6 and 7 in Matlab code to get 42
Did you try getting help on multiplication? For simple multiplication it's simply * like it is in every other language I've use...
3ヶ月 前 | 0
回答済み
How do I determine the required toolboxes and licenses for my MATLAB code?
Attached is a utility function I wrote. This is what's in it: % List required files and toolboxes. Displays them in the comma...
How do I determine the required toolboxes and licenses for my MATLAB code?
Attached is a utility function I wrote. This is what's in it: % List required files and toolboxes. Displays them in the comma...
3ヶ月 前 | 0
回答済み
How to make GUI tool
Try MATLAB App Designer You're a man of very few words. Too few. Try this https://translate.google.com/?hl=en&tab=wT&sl=auto...
How to make GUI tool
Try MATLAB App Designer You're a man of very few words. Too few. Try this https://translate.google.com/?hl=en&tab=wT&sl=auto...
3ヶ月 前 | 0
回答済み
Trying to detect if a cartoon character is looking at the watcher
There is no built-in higher level functionality like that. Probably the best bet is to train a deep learning model, however tha...
Trying to detect if a cartoon character is looking at the watcher
There is no built-in higher level functionality like that. Probably the best bet is to train a deep learning model, however tha...
3ヶ月 前 | 0
回答済み
MathWorks Licensing Error 5
Do what it says to do in the FAQ: https://matlab.fandom.com/wiki/FAQ#After_installation,_MATLAB_crashes_or_gives_an_error_messag...
MathWorks Licensing Error 5
Do what it says to do in the FAQ: https://matlab.fandom.com/wiki/FAQ#After_installation,_MATLAB_crashes_or_gives_an_error_messag...
3ヶ月 前 | 0
回答済み
MATLAB 2025a new fonts. How do I use them.
I have Windows 11 and am running r2024b. In my MATLAB Fonts drop down I see tons of fonts. They seem to be many, but not all o...
MATLAB 2025a new fonts. How do I use them.
I have Windows 11 and am running r2024b. In my MATLAB Fonts drop down I see tons of fonts. They seem to be many, but not all o...
3ヶ月 前 | 0
回答済み
In Matlab 2025a, how do I hide a plot trace
If you want to show or hide plotted curves programmatically (say when a use checks or unchecks a checkbox on your GUI), you can ...
In Matlab 2025a, how do I hide a plot trace
If you want to show or hide plotted curves programmatically (say when a use checks or unchecks a checkbox on your GUI), you can ...
3ヶ月 前 | 0
