Sourabh

Last seen: 12 days ago | Active since 2025

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Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

12 days ago

Answered
How to make co-occurence Matrix Like this (as shown in Image)
Hey @Arun Kumar Singh I will help you on making a dummy normalised co-occurrence matrix as per the image by breaking it down ...

24 days ago | 0

Answered
BoundingBox in selected object
Hey @rupam baruah You can draw a boundingbox on the 3rd object from the left using “regionprops” as follows: 1. Ensure the ...

25 days ago | 0

Answered
Is it possible to translate a trained Neural Network to C++? I have this code below with one .xlsx input file. I would like to build the trained ANN model in my C++ code. Thanks guys for help! Balazs
Hey @Balazs Fekete Yes, it is possible to generate C++ code from an already trained neural network using MATLAB Coder. Fol...

25 days ago | 1

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Test Size and Prediction Size Difference
Hey @Murat Can The issue with the discrepancy between the number of rows in your test data and the predicted data is related ...

25 days ago | 0

Answered
Princomp has been removed. Use PCA instead.
Hey @Mohamad Afiq The “pca” function is a replacement for the “princomp” function that works in recent releases. Replace th...

26 days ago | 0

Answered
how to remove noise from an image ?
Hey @Hemanth kumar I understand that you want to remove noise from a set of real-world images downloaded from Google, not from ...

27 days ago | 0

Answered
Cannot Use activecontour function
Hey @Tai Pham It seems that the issue is related to the input image. The “activecontour” function in MATLAB expects a 2D graysc...

27 days ago | 0

Answered
Why subplot omitted?
Hey @sungkyum Kim I too encountered this issue in MATLAB R2020a and there are two ways to solve this issue either by using on...

1 month ago | 0

Answered
How to remove the background from the video or a frame?
Hi @Logaprabhavathy This technique is usually called Background Subtraction. For video, kindly refer to the following OpenC...

2 months ago | 0

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Removing Background from image or a video
Hey @DP This technique is called Background Subtraction. It can be done using OpenCV in MATLAB. Please refer to the following...

2 months ago | 0

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Going from trainNetwork to trainnet
Hi @psousa I too encountered the similar issue when using “trainnet” and “trainNetwork” method. The workaround that worked ...

2 months ago | 1

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Answered
CRLB in Mean Square Error
Hey @Bhavana You need to create a custom function to use the FIM function in your dnn to calculate traces of CRLB. You need to ...

2 months ago | 1

Answered
How to compare columns from two data sets in a loop
Hey @Tomaszzz The most efficient way to perform the comparison would be to use a “for” loop to iterate over the number of varia...

2 months ago | 0

Answered
matrix to 12-bit monochrome jpg
Hey @grant I could reproduce the issue in MATLAB R2023a. Upon further investigation I found that standard image viewers, such a...

2 months ago | 0