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Divya Gaddipati


Last seen: 4 dagar ago

MathWorks

117 total contributions since 2019

I am an Application Software Engineer at Mathworks India.
My main areas of interest are Computer Vision and Machine Learning.

DISCLAIMER: Any advice or opinions here are my own and in no way reflect that of Mathworks.

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Divya Gaddipati's Badges

  • 3 Month Streak
  • Knowledgeable Level 3
  • Revival Level 2
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Answered
fitclinear with tall array that contains images
I understand that your input data is a tall array of cells of size n-by-1. Whereas, the input to fitclinear should be specified ...

8 dagar ago | 0

Answered
Non traceable loss function in neural network
Currently, pinv is not supported for dlarray inputs. Alternatively, you could try replacing the function with their own logic ...

12 dagar ago | 0

Answered
How to noise dataimage store with a specific portion of an external image?
You can use tranform datastore function for this purpose. This allows you to write a custom function specifying how you would li...

14 dagar ago | 0

Answered
Import a Tensorflow Keras GRU network into Matlab
This is a known issue and the developers are looking into it. As a workaround, it is possible to implement GRU using a custom ...

ungefär 2 månader ago | 0

Answered
Dealing with Large training datasets saved in a number of .mat files
You can use fileDatastore for this purpose. trainData = fileDatastore('/path/to/data', 'ReadFcn', @load, 'FileExtensions', '.ma...

2 månader ago | 0

| accepted

Answered
Pop out Interactive table
The following file on MATLAB File Exchange provides a good method for creating an interactive table https://www.mathworks.com/m...

2 månader ago | 0

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How can I fix this error when using offline documentation in after upgrading to Linux Mint 20?
MATLAB R2019a does not support Mint OS. Please refer to system requirement documentation for R2019a from the below link: https:...

3 månader ago | 0

Answered
Multiple objective functions with fgoalattain
The input to fgoalattain should be a single function handle. You can define all your objective functions in an array as follows ...

3 månader ago | 0

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How to use estimateFlow between two images that are not video frames
You can use opticalFlow function for this purpose. img1 = im2double(Img1); % the images should be in double img2 = im2double(...

3 månader ago | 0

| accepted

Answered
How to turn the data in mini batch into a deep learning array
dlarray is used to convert the data to deep learning array, which you are already doing here: X = dlarray(x(:,:,:,idx),'SSCB');...

3 månader ago | 0

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Image Warping / Image processing
You can refer to the following blog for distorting an image using an arbitary grid https://blogs.mathworks.com/steve/2006/08/04...

3 månader ago | 0

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Answered
Semantic Segmentation Output & Response size
As it is evident from the error message, the size at the output layer should be same as the ground truth image size. Try changin...

3 månader ago | 0

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Cannot find 'start page' in deep network designer
As you are using R2019b version of MATLAB, please refer to the documentation of that release. https://www.mathworks.com/help/r...

3 månader ago | 0

Answered
dSpace software cannot synch with Matlab 2020a
Browse the following links for version compatibilities between products from MathWorks and dSPACE products: https://www.dspace....

3 månader ago | 0

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Answered
How to produce an acoustic sound waves for leakage detection in pvc pipes. is it possible in matlab?
You can refer to the following link for an answer provided to a similar question https://www.mathworks.com/matlabcentral/answer...

3 månader ago | 0

Answered
.tif.dat Image analysis
Similar question has already been asked and answered by the community which might be of relevance you. Please refer to the follo...

3 månader ago | 0

Answered
U-net segmentation gives error for layers output size after starts to training
It seems like your last conv layer is of size [512, 512, 4], whereas it should have been [512,512,1]. You can use analyzeNetwor...

3 månader ago | 0

| accepted

Answered
I want to apply 1D CNN on sequence data, is there any provision for this additional layer in MATLAB?
Currently 1D convolutional layers are not supported. As a potential workaround you can try using imageInputLayer. https://www....

3 månader ago | 0

Answered
How to designthe SAGAN self attention layer?
You would have to create a custom layer. If you are using R2020a version, you'll be able to load the custom layer into the Deep ...

3 månader ago | 0

Answered
Deploy classification learner model
Refer to the following link on how to use your model on new data https://www.mathworks.com/help/stats/export-classification-mod...

3 månader ago | 0

Answered
Yolo v3 training on coco data set
You can refer to the following link for training a YOLOv3 object detector. In place of the dataset used in this example, you can...

3 månader ago | 0

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Input Data format in deep learning
Hi, If you're doing a sequence-to-sequence classification, for the input layer, you have to use the sequenceInputLayer and for ...

3 månader ago | 0

Answered
How do I correlate two tables with a different number of rows?
You could also convert the table to a matrix and use interpolation on the smaller matrix to resize it to the larger matrix's siz...

4 månader ago | 1

| accepted

Answered
Finding the number of occurance of each value in the each columns of a matrix.
A similar question has already been asked and answered by the community which could be of relevance to you. You can refer to th...

4 månader ago | 0

| accepted

Answered
Joining two curves on an image
You can use imdilate to make the lines come closer to each other. This will increase the width of the lines as well. To reduce t...

4 månader ago | 0

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How to use trainNetwork with varying lengths of inputs and outputs?
From the error, I'm guessing the size of the output from the last layer of your network is not same as the size of YTrain, which...

4 månader ago | 0

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How can I use Two-Dimensional True Compression on arbitrarly sized images?
Since wcompress works only on images of sizes with power of 2, you could either resize the images to a particular size like (25...

4 månader ago | 1

| accepted

Answered
Is a LSTM parameter to sequence regression possible?
For a sequence input, you can use sequenceInputLayer. sequenceInputLayer(featureDimension) For more informatiom on sequenceI...

4 månader ago | 0

Answered
trained stacked auto encoders
One way is to use imageDatastore. datasetPath = fullfile('/path/to/dataset'); imds = imageDatastore(datasetPath, ... 'Inc...

4 månader ago | 0

Answered
Different results between Deep Learning Network Analyzer and Deep Network Designer analysis
I assume you're using R2020a. I have brought this issue to the notice of our developers. They will investigate the matter furt...

4 månader ago | 0

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