# Mandar

### MathWorks

Last seen: Today Actif depuis 2022

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I am a senior application support engineer at MathWorks. Disclaimer: Any advise or opinion here are my own, and in no way reflect that of MathWorks.

Programming Languages:
MATLAB
Spoken Languages:
English
Professional Interests:
Image Processing Toolbox, Deep Learning for Image Processing

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I'd like to give my graph background color based on a string value
I understand you want to change the background colour of the graph. Refer the link below to know more about changing the backgro...

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I have used the built-in function called 'divideint' to divide my data for training, validation, and testing. Want to know if the data is randomly picked for training.
You can type the following command in the command window to know more about the function parameters such as inputs, outputs and ...

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No Hyperspectral Viewer app icon
I could not reproduce the stated issue using MATLAB R2022a on Windows 11. However, as a potential a workaround, try installing h...

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hyperspectral imaging signature plot
Install the hyperspectral imaging library from this link. Use “hypercube” function to read the hyperspectral data. The function ...

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Creating a table of ROI average values
I understand that you want to create a table that shows average value of the ROI for each frame. Refer the demo example below wh...

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Improve change detection from subtracting 2 images
The simple subtraction of two images might generate lot of false positives for several reason such as registration error, pixel ...

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I have the hyperspectral radiance value, How can I convert the radiance value into reflectance?
You can make use of the function “radiance2Reflectance” to compute the reflectance value from radiance value. This MATLAB docume...

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Matlab R2015a with extractLBPfeatures?
The function “extractLBPFeatures” is part of Computer Vision Toolbox which was first introduced in R2015b as per the documentati...

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Unable to change active contour method in Image Segmenter app
I have tried to reproduce the behaviour of the active contour method in the Image Segmenter app in the similar setup. However, I...

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I would like to binarize and perform image analysis on this image. such as size and equivalent diameter and count of cells.
As a potential workaround, you may think of applying segmentation technique such as Watershed segmentation to get the boundaries...

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How to calculate the contrast energy, entropy of an 3d volumetric image using GLCM feature extractactions method?
The GLCM features can be is obtained by computing gray-level co-occurrence matrix using “graycomatrix”. Next, the “graycoprops” ...

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How to detect contents of a beaker in an image
Looking at the image, the watershed-based segmentation approach could be a good starting point to segment out the content in the...

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How to apply distance formula on n-number of input data sets?
The “pdist” function can be a potential workaround to the above issue. The function “pdist” provides the pairwise distance betwe...

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Would you mind tell me how VGG16 deep learning architecture sketched?
You can refer the following online tool which is famous among the scientific community to sketch the CNN models. Link: http:/...

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Hello everyone, when I try to add AlexNet using add on explorer on matlab 2022b it displays me the following message shown in figure below. how can i solve this please?
This seems a licencing issue. Feel free to reach out to MathWorks support and create a service request. They will help you to re...

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Autoencoder parameter selection in 'trainAutoencoder' function
Refer to the MATLAB documentation link that discuss the training of the sparse autoencoder networks and the significance of the ...

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How can I segment all buildings in the image?
As a potential workaround, you may think of applying segmentation technique such as Watershed segmentation to get the boundaries...

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A résolu

Pizza!
Given a circular pizza with radius z and thickness a, return the pizza's volume. [ z is first input argument.] Non-scored bonus...

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deep learning images with data
The “imageDatastore” function assign the labels for all the images in subfolder, given a "LabelSource". Refer the following MA...

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GAN with larger image size
Refer the following link to the MATLAB answer which has already described the potential workaround to the similar query. https:...

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Can seeded region growing segmentation technique be applied to binary images?

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how to extract or copy the values of first row and first column of an image

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How i can extract GLCM feature from 3d volumetric brain tumor image?
The GLCM features can be is obtained by computing gray-level co-occurrence matrix using “graycomatrix”. Next, the “graycoprops” ...

plus d'un an il y a | 0

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How i can extract GLCM features from 3d volumetric brain tumor images?
The GLCM features can be is obtained by computing gray-level co-occurrence matrix using “graycomatrix”. Next, the “graycoprops” ...

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How can i extract shape features of an image for content based image retrieval ?
The “regionpropos” function can be used to compute various shape features of the object. For example, Major axis length, Area, P...

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How to stop neural net training
I understand that you want to stop the training of the network. Refer the following link which has already answered to the si...

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How to load a sequence of images, to be accessed by IMAGESC
I understand that you want to load the sequence of the images. Refer the following documentation link to know perform operati...

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Curves disappear after plotting figures
I understand that you are converting figure to eps fromat to be called in other program, for example overleaf. Refer to the fo...

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How to implement customised loss function in patternnet (pattern recognition neural network)?
I understand that you want to define custom loss function. Refer to the following documentation link to know more about impleme...

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How to convert 2D layer to 1D and from 1D to 2D?
I understand that you want make an autoencoder network with specific hidden layer (latent layer) size. You may refer the follo...

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