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How to package programs containing third-party tools into independent apps in Matlab?
First you'd have to get permission from the author/publisher to compile their third party code into your standalone executable. ...

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Inserting zeros into another array at values in the second array
This looks like a homework problem. If you have any questions ask your instructor or read the link below to get started: How d...

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How to calculate the Jaccard Index of two sets of points (x,y,z)
If you have just a list of points, and not a digital image, you can do this: list1 = [1,1; 2,3; 4,7; 5,9; 6,11; 7,13] list2 = ...

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Identifying straight line & intersection with the curve from the binary image
The best solution is if you can put your part into some kind of jig so that everything is in a fixed, known position. Then you ...

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Infusing/ Overlaying two images in reference to their center-to-center distance w.r.t to coordinates
You're going to have to create a canvas larger than either one, like the height is the sum of the two images heights. Paste one...

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Read files with both upper and lower cases
In Windows, it will retrieve all the files regardless of the capitalization of the extension or base file name. I'm not sure ab...

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What criteria should be used to select the number of images used in image processing for detection based on image segemntation?
Here is what MATLAB Playground says: "The number of images required to validate a traditional image analysis algorithm depends ...

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image processing ideal LPF
There is no ideal LPF in general. Maybe there is for your particular image though depending on the high frequency noise in your...

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Is it possible to use 'assignin' to append data to an array in the base workspace?
You'd need to use eval to first get the current values of the variable into a new variable, say existingVar. Then make up your ...

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How can I just change the color of the bottom x-axis of a figure?
Here is a demo to show you how you can change nearly everything in a plot. % Demo to make a black graph with red Y axis, green ...

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Centerline detection from the binary image.
What I'd do is to find the rows where you have two blobs, instead of 0 or 1. Then for those, log the left edge and the right ed...

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Passing a matrix between App Designer Apps
Start with the FAq for some ideas. https://matlab.fandom.com/wiki/FAQ#How_can_I_share_data_between_callback_functions_in_my_GUI...

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edit .mat values to match
You could try interp1 or imresize to resize the stereo audio signal to be as if it had the number of samples it would have had i...

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How to calculate recall for image detection model based on image segementation?
See discussion in your duplicate post: https://www.mathworks.com/matlabcentral/answers/2049337-how-to-calculate-the-precision-an...

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code just runs and never stops not sure what to do
You forgot to put a failsafe in your code so most likely t(counter) never exceeds P. Try it this way % Initialization steps. ...

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Problem with rotating an image
stat is a structure array, not a single structure. Try this xy = vertcat(stat.Centroid); % Get all N blobs centroids into an N...

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Read the screen value according to the colorbar
If you are really starting with an RGB image of an indexed image that has been pseudocolored with a colormap, then you will need...

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Remove unwanted small and connected regions in the image
I know you accepted the other answer but I don't think it's right. It assumes you want to "count connected components in a bina...

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How to detect & fitting curvature from the binary image?
See my solution to your duplicate question: https://www.mathworks.com/matlabcentral/answers/2050272-curvature-detection-from-ou...

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Curvature detection from outlines of the binary image
Try this: % Demo by Image Analyst clc; % Clear the command window. close all; % Close all figures (except those of imtool...

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Error in Code for Lighting: "Index in position 1 is invalid. Array indices must be positive integers or logical values."
See the FAQ for a thorough discussion: Subscript indices must either be real positive integers or logicals You do this: line(...

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Why am I getting this error?
See the FAQ for a thorough discussion: Subscript indices must either be real positive integers or logicals

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I Have completed Deblurring by using wiener Filter and now i want to get facial angle and emotion of a persons
It's a big, evolving field and of course there are some faces where the emotion is ambiguous or uncertain. Anyway, here are a l...

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How to calculate the precision and recall ( determine FP and FN) for image detection based on image segmentation?
Jaccard index is related to how much a "ground truth" binary image overlaps your "test" image. According to the help "similarit...

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IHS triangular model for RGB image
From a world expert in color, Stephen Westland: https://www.mathworks.com/matlabcentral/fileexchange/?search_submit=fileexchang...

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Is this possible, " 3D Printing with MATLAB ". If so, How far I could go with it ?
Disclaimer: I got the gcode file off a 3-D printing web site. I didn't make it from MATLAB.

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how to auto crop a image?
Try this: % Initialization steps. clc; % Clear the command window. format long g; format compact; fontSize = 20; file...

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How to binarize a image with low contrast in certain areas?
" i would like to see all the differnt small details of each scerew and washer" <== Sounds like adapthisteq should work for you...

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Need a help with a code to check if a circle in a image is closed or not
What I'd do is to call regionprops and ask for the Solidity of the blob(s). If the solidity is close to 1, then it's closed. I...

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Can you answer why am I getting this error. What should Ido? The error says 'Unrecognised variable z'.
If youi knew how to debug, you wouldn't need to ask why z never got assigned. You would step through your code, like the rest o...

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