Respondida
How shall I ignore the reflection in an image and select the rest of the image in a bounding box and obtain the results also automate it in order to process multiple images?
Rather than remove it, just scan across your binary image finding where it's white [rows, columns] = size(binaryImage) topRows...

2 meses hace | 0

| aceptada

Respondida
why do i get there was an error while extracting product files
See the FAQ: https://matlab.fandom.com/wiki/FAQ#During_installation,_the_installer_crashes,_hangs,_gives_an_error_message,_does_...

2 meses hace | 0

Respondida
does matlab version 2021a have forecast command !!!!
See the links at the right side of this page, for example https://www.mathworks.com/help/econ/msvar.forecast.html?s_tid=answers...

2 meses hace | 1

| aceptada

Respondida
plot a square which has circles inside it
One way is to just have a matrix of (x,y) location of the centers that got placed. Then have a loop of, say, a million iteratio...

2 meses hace | 0

Respondida
printing nxnxn matrix into a file
You can't. The .mat file is a proprietary format, and I think it's binary. So the numbers are just in there and it doesn't mak...

2 meses hace | 1

Respondida
how to take random words from a sting matrix
"id also like to do something similar where i take a random number from a 1x20 array and asign it to a variable" Try this: you...

2 meses hace | 0

Respondida
import file to standalone application
How were they loaded? Did you just find all files in the current folder and load them? Did you list them all in a listbox and ...

2 meses hace | 0

Respondida
How to focus my image segmentation algorithm
There is a lot of variation in your image capture setup. You can make vast improvements in it, including Lay the panels on bla...

2 meses hace | 0

Respondida
How to focus my image segmentation algorithm
I'm not sure what part of the mask you want to be extracted by cropping, but you can use imcrop or indexing croppedImage = orig...

2 meses hace | 0

Respondida
How do I get the outer contour from a line in an image?
I don't know what "the contour function of the line" is. I'd use the Color Thresholder app on the apps tab of the tool ribbon t...

2 meses hace | 0

Respondida
Making y-axis positive in both directions
Well I think that would be confusing and deceptive to the reader. But anyway, do you want just the exponent to be positive? Yo...

2 meses hace | 0

Respondida
Determine the coordinates of the nodes forming the outermost circle
Can you get the coordinates as a list of (x,y) locations? If so, get the convex hull with convexHull or convhull

2 meses hace | 1

Respondida
How much Mac memory can Matlab utilize?
Try this: >> memory in the command window.

2 meses hace | 0

Respondida
the size of picture show three data?
The two others said why the size is 3 times the size of the lateral dimensions (because you have 3 color channels/planes). Don'...

2 meses hace | 0

Respondida
An error that repeats in my Matlab code-image classification
What tf are you using? When I look in the help it lookos like there are lots of tf functions. It looks like you're trying to c...

2 meses hace | 0

Respondida
Ho to find the area of some patterns in an image
Make it easy for us to help you : attach your image or screenshot as a standard PNG format image so that we can see it right her...

2 meses hace | 0

Respondida
Size of an image as a single value
"I actually meant the physical size when displyed though." That depends on the figure size. You can resize the figure to any si...

2 meses hace | 1

| aceptada

Respondida
How CT projection image and intensity plot are related?
@Anand Ra in t = -1*(1/µ)*log(I./Io) note that I is a 2-D array, so the log is also a 2-D array, and thus t is also a 2-D ar...

2 meses hace | 1

Respondida
How do I calculate PNSR of an Image
There is a psnr function in the Image Processing Toolbox. help psnr

2 meses hace | 0

Respondida
Where can I find video files with the avi extension ?
To find all files under a top level folder, you can do it like this: % Specify the top level folder where the *.avi files are r...

2 meses hace | 0

Respondida
Best way to calculate color difference score
That's basically correct. What could possibly be improved is the image capture part, but you don't say anything about that. Ar...

2 meses hace | 0

Respondida
Histogram Equalization-Contrast Adjustment
Don't use histogram equalization. It's a common beginner misconception that it helps. It is not needed. First of all, it usua...

2 meses hace | 0

Respondida
How to use "imregionalmax" without using for loop
peaks = sort(AF_Nuni(i,imregionalmax(squeeze(AF_Nuni(i,:,:))))); The way you're indexing could be slowing you down. Normally y...

3 meses hace | 1

Respondida
I'm dealing with Speech compression using Linear Predictive Coding. When I run the code I get a few errors.
The error is clear: the file does not exist. Check the spelling and location. Perhaps add a file extension if the file has one...

3 meses hace | 1

Respondida
Read Excel and write output
What is p1, p2, and p3? You might try R = xlsread('Book1.xlsx') %% Excel sheet (Book1.xlsx) is in 'D' drive A = R(:, 1); B =...

3 meses hace | 0

Respondida
Matlab GUI to select and plot data from csv file.
Use the current figure, gcf: figPosition = get(gcf, 'Position'); Also see MAGIC - MATLAB Generic Imaging Component that has a...

3 meses hace | 0

Respondida
Mac Warning: Name is nonexistent or not a directory
Does the mac care about the direction of the slash in the path (Windows doesn't)? Try using all forward slashes. Try leaving o...

3 meses hace | 1

Respondida
xline - draw a partial line
You can use line or plot instead of xline

3 meses hace | 0

Respondida
I have basic understanding of MATLAB, how do i move forward
Best way(s) to master MATLAB? - MATLAB Answers - MATLAB Central

3 meses hace | 0

| aceptada

Respondida
How can I remove the central pattern (near 0 hz value) correctly?
It looks like it's deleting the spectrum along the axes. If you just want the central spot, then just erase that: [rows, colum...

3 meses hace | 0

Cargar más