# Image Analyst

Last seen: Today Active since 2010

Followers: 34   Following: 0

Senior Scientist (male/man) and Inventor in one of the world's 10 largest industrial corporations doing image analysis full time. Ph.D. in Optical Sciences specializing in imaging, image processing, and image analysis. 44+ 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: http://www.mathworks.com/matlabcentral/fileexchange/?term=authorid%3A31862 Professional Interests: Image analysis and processing

Programming Languages:
MATLAB, Visual Basic
Spoken Languages:
English
Pronouns:
He/him
Professional Interests:
Image Data Workflows, Industrial Statistics, Image Processing and Computer Vision

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find best fit ellipse to a set of data points
See the FAQ: https://matlab.fandom.com/wiki/FAQ#How_can_I_fit_an_ellipse_or_other_shape_to_a_set_of_XY_data?

ungefär 15 timmar ago | 0

Different filters for pretrainned network
Only you would know if they preprocessing filters you tried will help your network classify the images better than with no prepr...

en dag ago | 0

plot several equation and extract vertices
% First y=1 yline(1, 'Color', 'r', 'LineWidth', 2) hold on; % Next y = -4x + 1 over the x range of -5 to 5. x = linspace(-5,...

3 dagar ago | 1

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copping grayscale image and remove any other borders or details
Try this: % Demo by Image Analyst % Initialization steps: clc; % Clear the command window. close all; % Close all figure...

4 dagar ago | 0

How to approach this type of question in matlab?
This looks like a homework problem. If you have any questions ask your instructor or read the link below to get started: How d...

4 dagar ago | 0

Understanding Gaussian Process Regression in Regression Learner App
I just always say to try all models and then pick the best one. I just use the default parameters and don't try to fine tune th...

4 dagar ago | 0

using backpropagation neural network for fuel consumption prediction
Try the Regression Learner App on the Apps tab.

5 dagar ago | 0

Poll

What Olympic sports to you like to watch most?

How to draw the scatter plot for mean and Standard deviation of an image
If you're doing this to quantify the spatial uniformity of an image, once you have the mean and standard deviation of the 12 til...

5 dagar ago | 0

How can I reassign clusters based on similarity or any other method?
Sorry, I didn't delve into this lengthy discussion in detail but for what it's worth, I'm attaching a demo that lets you relabel...

5 dagar ago | 0

Standalone App will not install without internet
"that was compiled with the option to download runtime engine from web" <== well, don't use that option. Just compile your app ...

5 dagar ago | 0

How to iteratively go through a structure?
Perhaps there is a way to vectorize it. But the for loop is not bad, except that you should use (i,j) indexes on DataMean other...

5 dagar ago | 0

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copping grayscale image and remove any other borders or details
Not sure of the source of this image. It looks like a screenshot that was exported by your ultrasound program. That means the ...

5 dagar ago | 0

standalone executable and write to a txt file
Like the others said, give the full file name. This means the drive, the folder, the base file name, and the extension. Use fu...

6 dagar ago | 0

How do I write an excel file with specified formats for my data entries?
Yes, it's certainly possible. Probably the easiest way is to just make up an Excel workbook with all the columns formatted the ...

6 dagar ago | 0

Macroscopic Specimen image Sectioning
Yes. What are you starting with? If you have any more questions, then attach your data and code to read it in with the papercl...

6 dagar ago | 0

Matlab inherited environment when launched from command window
What information from the DOS environment do you need? Have you tried getenv? I guess you're doing, from the command window...

7 dagar ago | 1

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How can I open a PDF in a standalone application?
I don't have a mac, nor a compiler anymore, but maybe try getting rid of open and letting the operating system figure it out jus...

7 dagar ago | 0

Any ideas for making this exponential decay function match the actual data better?
@Kaya John brings up some good points and I hope you read it carefully to understand. From your other comment it sounds like ...

8 dagar ago | 0

How to stop table headers being truncated ?
From the error it sounds like there is a maximum number of characters allowed for a table header name, just like there is for va...

8 dagar ago | 0

How can I iterate through an array using a for loop?
The paths need to be enclosed in single or double quotes. Then when you put them into a cell array don't use quotes there. And...

8 dagar ago | 1

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Editor doesn't show what I write in comman
If you type commands in the command window, the statements are not saved to a file. You can see and recall them by typing the u...

10 dagar ago | 0

How to format cell font size, font color, and alignment in Excel from Matlab GUI program
I'm attaching a class, Excel_utils.m, that has all kinds of functions for formatting all kinds of things in Excel. I use it a l...

11 dagar ago | 0

Code not displaying figure
Well you never plot anything and evidently you never get to the line where you call image to display an image. Try debugging ...

12 dagar ago | 0

Is it possible to ADD a warning before Matlab starts?
You can check for drives in your startup.m file, and warn you if the folder or drive is not there, like this missingFolder = fa...

13 dagar ago | 0

How can I identify and fill outliers in a 2d matrix?

13 dagar ago | 1

How to do skull stripping when the skull in the image is not complete?
I presume you've already seen my skull stripping demo I've posted many times, but I'm attaching it here for others. If your ini...

13 dagar ago | 0

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How can i fit the inscribed circle with different diameter in an image ??
I don't even know what "fill with a different diameter" means, but you might try imfill mask = imfill(mask, 'holes');

13 dagar ago | 0