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Gayathri


Last seen: 3 days ago |  Active since 2024

Followers: 0   Following: 0

Programming Languages:
MATLAB
Spoken Languages:
English

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  • Knowledgeable Level 3
  • 3 Month Streak
  • First Answer

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Answered
GMM is one of feature extraction technique for image
Hello @Yuvarani Sadatcharam, LBP is a simple and grayscale invariant texture descriptor measure for classification. MATLAB pr...

9 days ago | 0

Answered
Difference in behavior of Dashboard Push Button and App designer Button (matlab.ui.control.Button) how to make it work?
Hi @AK, The Button in App Designer will not work like a Push Button. Given your application, it would be more effective to add ...

21 days ago | 0

| accepted

Answered
how to do image segmentation and feature extraction in matlab?
Hi @iqra toheed, Some suggestions for training a segmentation network are using “unet” and “deeplabv3plus” models. DeepLab v3+...

21 days ago | 0

Answered
Passing a changing logical variable (boolean constant) to AppDesigner from Simulink during the simulation.
Hi @Neil, I understand that you are trying to import a value from Simulink model into the App. This can be done by directly g...

22 days ago | 0

Answered
Acquiring data from scope RTC 1002 to MATLAB
Hi @Nathalia Alves Rocha Batista, I understand that you are facing the error “Timeout occurred waiting for the String Terminato...

22 days ago | 0

Answered
Using pointCloudInputLayer with convolution3D
Hello @J Schreiber, I understand that you are facing error while using “convolution3dLayer” along with “pointCloudInputLayer”. ...

23 days ago | 0

Answered
To obtain the coefficient value matrix TransformationStateDelayMatrix for for a method of a class definition NewtonRateConverter
Hi @Rohitashya, I understand that you are getting an empty array for "TransformationStateDelayMatrix". This is because the func...

24 days ago | 0

Answered
Error when performing imregtform with initial transformation
Hi @Anatole Jimenez, I also faced the same issue at my end using the code and data provided. Please make sure that the rotation...

24 days ago | 0

Answered
MATLAB super resolution function does not work
Hi @Teemu Laitinen, To start with, I would like to clarify that “vdsrLayers” is not a built in model in MALTAB. The function is...

1 month ago | 1

Answered
Use Deep Network Designer to Setup an Autoencoder
Hi @J Schreiber, Autoencoder consists of an encoder, bottleneck layer and a decoder which helps maintain the output size same a...

1 month ago | 0

| accepted

Answered
Is this the correct representation of Filter Transfer function coefficient matrix in MATLAB ?
Hello @Rohitashya, I went through the code and the document attached for reference. “del Z(z)” is defined as “T_z * Z(z)” in ...

1 month ago | 0

| accepted

Answered
MATLAB report generator - Microsoft word header/footer 'Link to Previous' Section
Hi @HORMIS, For appending data to an existing word, we can use the MATLAB's ActiveX interface. This will automatically get cont...

1 month ago | 0

Answered
How to extract a feature vector of size 256 from Local Binary pattern (LBP ) Image?
Hello @Unqua Laraib, LBP is a simple and grayscale invariant texture descriptor measure for classification. The length of the e...

1 month ago | 0

Answered
RL SAC agent structure
Hi @Praveen Verma, To resolve the error “Deep neural network for continuous gaussian function must have 2 output layers, one fo...

1 month ago | 0

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Answered
GRAD-CAM++のコード作成時のエラー
Hi @敬, I understand that you are trying to develop a code for GradCAM++ but facing the error “Error using dlarray/dlgradient ...

1 month ago | 0

Answered
Which deep learning model should I use and how should I start using it?
Hello @Hudson, Some suggestions for training a segmentation network to segment out the rings in the image are using “unet” and ...

1 month ago | 1

| accepted

Answered
Using LSTM with a featureinputplayer
Hi @Haoming, When you use an LSTM layer in MATLAB with a “featureInputLayer” and your input data is a 2-D matrix with shape (da...

1 month ago | 0

| accepted

Answered
LSTM Input and Output Dimension Problem
Hello @Justin, I understand that you have to train a LSTM network for forcasting univariate time series. I created a sample inp...

1 month ago | 0

| accepted

Answered
Error using trainNetwork (line 184) Invalid training data. Responses must be a matrix of numeric responses, or a N-by-1 cell array of sequences
Hi @Jide Taiwo, I understand that you are trying to train a LSTM model and facing error related to size of responses during the...

1 month ago | 0

Answered
Error in "Soft-Actor critic" agent with "rlNumericSpec" Observations and "rlFiniteSpec" Actions.
Hi @minhyuk jeung, I faced a similar issue in MATLAB R2024a version. But the same code runs fine in MATLAB R2024b version. The ...

1 month ago | 0

Answered
How to generate mask R-CNN training set data from matlab's image labeler
Hi @Huang Wei-Cher, I understand that you are facing an error while creating the “ImageDatastore” object of the “tempMaskFilePa...

1 month ago | 0

Answered
Problem with updateLimitsAndDirection function
Hello @Claire, I understand that you are facing the error "Error using worldpointset/updateLimitsAndDirection. Invalid location...

1 month ago | 1

Answered
Multi Input Multi Output Machine Learning model for varying length sequence data.
Hi @Corné Dijkstra, I understand that you are facing error while trying to train a “Multiple Input Multiple Output” Neural Netw...

2 months ago | 0

Answered
Question Regarding 'pcfromdepth' Function Example
Hi @Seungju, I understand that you want to know the source of the Depth Image and the intrinsic camera parameters used in the “...

2 months ago | 1

| accepted

Answered
Error using minibatchqueue using featureInputLayer
Hi @Artur Pokropek, I understand that you are getting the “minibatchqueue” error while adding a “feature” layer into the Neural...

2 months ago | 0

Answered
Question regarding opticalFlowRAFT function
Hi @Atharva, I understand that you want to know more about the “opticalFlowRAFT” function. To start with, we will be creating a...

2 months ago | 0

Answered
Enabling bus sorting by name in the Simulink Type Editor
Hello @Grigorii Nefedov, I understand that you want to enable sorting in “Type Editor” in Simulink. Buses are usually displayed...

2 months ago | 0

Answered
reinforcement learning toolbox. error: Error encountered while creating actor representation: Observation names must match the names of the deep neural network's input layers.
Hi @Andrew, I understand that you are getting the following error when creating actor representation. “Observation names must...

2 months ago | 0

Answered
Generating a cosine wave with variable frequency where frequency is an output from a lookup table
Hello @Komal, I understand that you want to create a cosine wave with variable frequency and the output is stuck at 1. This is ...

3 months ago | 1

Answered
uisetcolor figure goes blank
Hello @Tek, I understand that you are getting a blank figure when calling “uisetcolor” in MATLAB R2019a version. But I am not f...

3 months ago | 0

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