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Sid Singh

MathWorks

Last seen: nästan 4 år ago |  Active since 2019

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MS(R) in Signal Processing and Communication
I did my thesis in Computational Photography.

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Answered
Create a text file and writing a 2D list into it.
Hi, if we see the data, we can give more inputs. In the meanwhile, can you please try to iterate over pfinalx and pfinaly and us...

mer än 4 år ago | 0

Answered
How to display output results (image + data) from varargout in AppDesigner
Hi, you can display an image using the below function. https://www.mathworks.com/help/matlab/ref/uiimage.html Similarily, tabu...

mer än 4 år ago | 0

| accepted

Answered
'Cropping' image from a rotatable drawrectangle ROI
Hi, the method that you are using is only meant for drawing a rectangle and it is not intended for extraction purposes. Images a...

mer än 4 år ago | 0

Answered
retrieve the texts on this stone inscription image ?
Hi, the image quality is definitely poor. If you have control over acquisition, you could keep the lights at a slanted angle and...

mer än 4 år ago | 1

| accepted

Answered
Acquire an image from a live video while projecting on it a rectangle
Hi, you are using the patch command to draw the grid. There is a way to avoid Face colors by using v = [0 0; 1 0; 1 1]; f = [1...

mer än 4 år ago | 0

Answered
Neighborhood filtering of different images
Hi, you can use knnsearch to find the nearest neighbours to reference centroids. In your case, distorted points are missing for ...

mer än 4 år ago | 0

Answered
Distance from image center to the surface of an object in the image
Hi, you can use the Data Cursor tool in imshow window to pinpoint the unknown coordinate and use L2 norm for the distance betwee...

mer än 4 år ago | 0

Answered
Using DICOM images (CT Scan ) as an input to CNN
Hi, you can find more information and examples about how CNNs work in MATLAB here, https://www.mathworks.com/solutions/deep-lea...

mer än 4 år ago | 0

Answered
information of a folder of images
Hi, from the documentation https://www.mathworks.com/help/matlab/ref/imfinfo.html this function takes in a filename and gives ...

mer än 4 år ago | 0

Answered
How can I label objects (circle or square) in an image?
Hi, MATLAB can prompt the user for input and it is done by the following command. https://www.mathworks.com/help/matlab/ref/inp...

mer än 4 år ago | 1

| accepted

Answered
Newton's Method Convergence Plot
Hi, you are trying to plot a scalar value "x_root" against a time series which is why you are getting the error. Create an array...

mer än 4 år ago | 0

Answered
Can this be improved? Rot13 Encode & Decode
Hi, you should rename your decoding function, it is very misleading. Instead of using the for loop, you can use logical indexin...

mer än 4 år ago | 0

Answered
How to Plot a histogram of the letter frequency from the encoding key? I can get my histogram to show me the ascii values of each letter that comes up but can't figure out how to get it to display the characters instead of ascii vals.
Hi, it is expected if you use numeric values to plot the histogram. You can use categorical array to achieve what you want to do...

mer än 4 år ago | 0

Answered
Is there a possibility to calculate the velocity of a car if I just have the GPS data and my acceleration
Hi, it is possible with just the GPS data alone or just the Accelerometer data. You have to differentiate the GPS data and integ...

mer än 4 år ago | 0

| accepted

Answered
Count each dot and its intensity and size
Hi, your image is not uploaded correctly. Your case can be solved by segmenting the image to get the object of interest localiz...

mer än 4 år ago | 0

Answered
How to subtract images and get the largest blob from the subtracted image
Hi, bwareafilt expects a 2-D logical image. In your code, you are using RGB (3-D) images for preprocessing and the input to bwar...

mer än 4 år ago | 0

| accepted

Answered
hello i need help with mex file
Hi, it could be a MATLAB Path problem. Can you try to restore the default path and then run the sym command? You can do this by ...

mer än 4 år ago | 0

Answered
How do I download and set up rsim.tlc?
Hi, the feature that you are looking for is available with a Simulink Coder License. If you want to deploy code to embedded hard...

mer än 4 år ago | 1

| accepted