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Sai Bhargav Avula


MathWorks

93 total contributions since 2019

I am Sai Bhargav. Iam an Application Support Engineer in EDG at MathWorks.
My areas of interests are Machine learning and Robotics.
Disclaimer : Any advice or opinions here are my own, and in no way reflect that of MathWorks.

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Answered
how to train deep learning network with multi-inputs
Hi, You can either use the CombinedDatastore or define a custom layer that can take multiple inputs. For defining a custom laye...

5 días ago | 0

Answered
appending variables in save causing file corruption
Hi, One reason that the files get corrupted is because you might be trying to overwrite it before it could save the old process...

13 días ago | 1

Answered
alexnet model not installed correctly
Hi, That particular error message can either mean the file is corrupted, or it can mean that the system failed to allocate mem...

14 días ago | 0

Answered
que about training images from cifar10data
Hi, The error is because your region proposal method is producing ROIs that are too small to process. In the following link Bi...

15 días ago | 2

Answered
Matlab R2019b unable to start installation, Unexpected error java.lang.IllegalArgumentException: Workflow must contain 1 or more steps
Hi, Contact your sales representative to get detailed understanding about your license terms and installation issues. If you ...

16 días ago | 0

Answered
Mobile robot path planning
Hi, 1. mobileRobotPRM() generates the roadmap, which is a network graph of possible paths in the map based on free and occupied...

16 días ago | 2

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Answered
How can I reduce the bits per pixel in an image?
Hi, The answers by imageAnalyst in the below two links might answer your question https://www.mathworks.com/matlabcentral/answ...

18 días ago | 2

| accepted

Answered
index exceeds the number of array elements
Hi, Try changing the below mentioned part of the code to this. if k > length(OrderCount) OrderCount(k+1) = 1; else ...

19 días ago | 0

Answered
Translation of a matrix
Hi, Here is a simple translation code T = [5,5]; % here S is a image hence 3rd dimension tran_S = uint8( zeros(size(S,1)+...

19 días ago | 0

Answered
convert 2D image to 3D image please
Since you have a single image of the bubble to get the 3D volume, you need to stack them together. One way to stack them is as ...

19 días ago | 0

Answered
Splitting Ground Thruth Data
Hi, You can split the data from the mat file generated using Image Labeler by using the imageDatastore function. The code stru...

19 días ago | 0

Answered
How can I fix the problem about saving?
Hi, save('dvhmatrixB','dvhmatrixB'); This will save dvhmatrixB in dvhmatrixB.mat file Hope this helps

20 días ago | 1

Answered
Manipulating location matrix in the Point cloud data
You should be able to access it by loc = PtcloudObject.Location

20 días ago | 0

Answered
Does 'imresize' generate artificial pixel RGB values which are not contained in the original image?
Hi, Yes for interpolation methods like bilinear, bicubic. But if you want to avoid it. As suggested by Adam you can try in...

20 días ago | 1

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Answered
how can i fix this error?
Hi, One way is by using <https://www.mathworks.com/help/matlab/ref/isequal.html isequal> function. For Example if isequ...

20 días ago | 1

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Answered
how can fix this problem with matrix ?
Hi, May be after modification you vector became a column vector. Try M(1,:) = vector'; If this doesn't work, provide t...

20 días ago | 0

Answered
Generate rand of two specific numbers and not a range
Hi, One way for this is as below val = [1,50]; r = randi([1, 2], 1); % Get a 1 or 2 randomly. Value = val(r) ; Re...

20 días ago | 0

| accepted

Answered
convert 2D image to 3D image please
Hi, This thread might help you <https://www.mathworks.com/matlabcentral/answers/31647-how-to-convert-2d-image-into-3d>

20 días ago | 0

Answered
How to concatenate GRAYSCALE and RGB images?
Hi, If just want to stitch them you can try using the <https://www.mathworks.com/help/images/ref/montage.html montage()> funct...

20 días ago | 1

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Answered
Why matlab only fives one complex result?
Hi, MATLAB cannot generate all the Solutions, which might require a global solver. However, if you have the Extended Symb...

21 días ago | 0

Answered
I have installed simulink and simscape 2019a, but unable to install simscape Multibody
Hi, Contact your sales representative to resolve the issue. If you don’t know your sales representative is MathWorks support ...

21 días ago | 0

Answered
Error: Array indices must be positive integers or logical values
Hi, MATLAB indices start from 1. In your code I think error is in x_t(t(i)) of the mentioned line. When i=1, t(i) = 0 which i...

21 días ago | 0

Answered
How to superimpose multiple images and then save the figure?
Hi, The link below explains in detailed <https://www.mathworks.com/matlabcentral/answers/100086-how-do-i-superimpose-images-...

21 días ago | 0

Answered
Why can't I drag the line when using imdistline?
Hi, It should work as expected. Check the usage section of the following link for a better reference <https://ww2.mathwork...

21 días ago | 0

Answered
Tracing Outline: Binary Image
Hi, You can try using the <https://www.mathworks.com/help/images/ref/bwtraceboundary.html bwtraceboundary()> for tracing the ou...

21 días ago | 0

Answered
i am getting error while predicting image??
Hi, The issue might be due input image resolution. alexnet expects an input of size 227*227*3. The image you are passing may ...

21 días ago | 1

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Answered
how to set detection threshold for ORB features
Hi, You can set the detection threshold either by setting the Metric or Count Name-Value arguments in the <https://www.math...

21 días ago | 0

Answered
Is there any "regression" output layer equivalent to pixelClassificationLayer?
Hi, I would recommend you trying the MATLAB way to network. Where you can convert to your layers to a <https://www.mathworks.co...

21 días ago | 0

Answered
i have a datset name as dec_table (150,5) and a new_att(150,1) and i want to combine these two to make new_dec_table?
Hi, In your case <https://www.mathworks.com/help/matlab/ref/horzcat.html horzcat> would work. Try new_dec_table = horzc...

21 días ago | 0

Answered
How make low resolution image to become high resolution??
The second argument can be the scale with which you want to resize the image or the size to which you want it to be resized. Als...

24 días ago | 0

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