Image Analyst
Retired from The Procter and Gamble Company
Followers: 99 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.
MATLAB, Visual Basic
Spoken Languages:
English
Pronouns:
He/him
Professional Interests:
Industrial Statistics, Image Processing and Computer Vision
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Feeds
How to make a shape and find orientation of said shape from a BW mask?
You can use regionprops and look at 'Orientation' and the Feret properties with regionprops or bwferet.
alrededor de 22 horas hace | 0
How to do 1D signal analysis?
Right before %% Compute PSDs for original signals [f1, PSD1] = myPSD(sig1, Fs); [f2, PSD2] = myPSD(sig2, Fs); you're going t...
2 días hace | 0
How to do 2D Image Processing?
For some examples, see my File Exchange: https://www.mathworks.com/matlabcentral/fileexchange/?term=authorid%3A31862&sort=downl...
2 días hace | 0
Morphological Image Processing: Object Identification and Separation
There are MATLAB demos that separate particles. See blogs: Watershed transform question from tech support » Watershed transfor...
2 días hace | 1
Not able to access license.
Did you try to do what it said about logging in to your account to fix it? And then calling tech support and ask for installati...
4 días hace | 0
Can I get specific principal components from PC bands?
How did you specify or locate the coordinates in your MRI images? And is it a set of (x,y) coordinates, one set for each image?...
5 días hace | 0
how do i fill in the shapes
If you're ultimately trying to say that "this shape is a yellow triangle" and "this shape is a blue square" then some of what yo...
5 días hace | 1
how do i fill in the shapes
I have no idea what "how do i fill in the outline of the shapes so i can recognise them later " means. What do you really want ...
6 días hace | 0
Can the functions from the Camera Calibrator app be implemented in a standalone executable?
If your code calls one of the apps that is on the Apps tab of the toolbar and that app has it's own GUI then most likely it cann...
12 días hace | 0
how to place an image under my line plot in same figure - both same size?
Attached are some simple demo scripts that insert/inset/overlay/place/composite/superimpose (whatever you want to call it) image...
15 días hace | 0
mlapp scaling/zoom errors
I don't know about zooming into plots versus the entire GUI, but I know the layout of your main app's gui is messed up if you ar...
17 días hace | 0
Discussion
New unique names requirement for File Exchange addons
I got an email message that says all the files I've uploaded to the File Exchange will be given unique names. Are these new nam...
21 días hace | 0
how do i get my image to display. it keeps erroring out on me.
The image you specified is not in your current folder (where your script is) or on your search path. You can either move your...
25 días hace | 0
Is it possible to procedurally remove things from an engineering drawing?
I made a stab at trying to get the perimeters. It's not perfect but it may cut down on how much is left that you manually have ...
28 días hace | 0
General Blockproc questions that aren't in the documentation
You can use xline and yline in a for loop to overlay your red lines over the image. blockproc will not do that for you. To do ...
alrededor de 1 mes hace | 0
Is it possible to procedurally remove things from an engineering drawing?
Unless you can get some standardization, which I'd doubt, it looks like the best option would be to use Photoshop and paint out ...
alrededor de 1 mes hace | 0
rectification of error in matlab editor
What operating system are you using? Where are you trying to save them? Windows will not let you save any file to the Program ...
alrededor de 1 mes hace | 0
| aceptada
Transition point discontinuity (cliff/spike) in plots of solved system of non linear equations.
You could post-process your curve data to remove the spike. Perhaps findchangepts will be useful to you.
alrededor de 1 mes hace | 0
Need to compile my matlab code into a standalone executable to run on a 32-bit machine
I can help. I compile programs all the time. I use scripts to call mcc along with a bunch of other stuff to compile my m-files...
alrededor de 1 mes hace | 0
Matlab2025b cannot plot the variable values
What does this show >> whos Derating_Cap Since it's a 3-D array, maybe try extracting out a vector into a single variable and ...
alrededor de 1 mes hace | 0
Can I access FLIR specific GenICAM events via Image Acquisition Toolbox?
If you use the ImageAquisitionExplorer then whatever properties you see there are the ones you can modify. If it's really FLIR-...
alrededor de 1 mes hace | 1
Removing ghost rings on CCD reading?
Try this (requires Image Processing Toolbox, which you probably have). It takes away the ghost ring but leaves the briht specks...
alrededor de 1 mes hace | 0
Removing ghost rings on CCD reading?
To me, in the US, poach is something you do to cook an egg, or to hunt animals illegally. I assume you mean "remove" or "filter...
alrededor de 1 mes hace | 0
Why does my prediction always show high risk?
When you train the model in the Classifier Learner App, are you including in the data a variable that is exactly predicting/matc...
alrededor de 2 meses hace | 1
| aceptada
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 ...
alrededor de 2 meses hace | 0
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...
2 meses hace | 0
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...
2 meses hace | 0
Opening an excel file, writing to it and closing it does not
See attached Excel Demo using ActiveX.
3 meses hace | 0
Poll
Will you be traveling away from where you currently live and spend nights away this holiday season?
3 meses hace | 8 votes | 2 comments
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.
3 meses hace | 0
