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Deepak Sivadas


Last seen: 3 years ago |  Active since 2018

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Research Scholar, NIT

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Related to Focal Loss Layer: is it suitable for multi-class classification?
Does the focal loss layer (in Computer vision toolbox) support multi-class classification (or suited for binary prolems only)?

3 years ago | 1 answer | 0

1

answer

Question


Regarding GAN and its loss objective
How to use 'mse' as loss function? In the example provided, sigmoid is used. How to modify the function to make the loss object...

5 years ago | 1 answer | 0

1

answer

Question


Regarding 3D-UNET for segmentation.
In the example provided in help, inputPatchSize = [132 132 132 4]; What does '4' correspond to?

5 years ago | 1 answer | 0

1

answer

Question


training progress graph of 'trainNetwork'
Hi, I am using trainNetwork function in deep neural network toolbox. A graph appears automatically appears showing training p...

6 years ago | 4 answers | 0

4

answers

Answered
imageDatastore initialization with null
Could you please tell you use case and why you wish to initialize it as null? Ans:- To create a new imagedatastore (just like a...

6 years ago | 0

Question


imageDatastore initialization with null
How is imageDatastore initialised? Say an array can be initialised as A = zeros(1,3); How a datastore is initialised?

6 years ago | 3 answers | 0

3

answers

Question


Using segnet for image segmentation
Hi, Pls attend to my queries related to image segmentation using CNN making use of function 'segnetLayers':- Can segnet be use...

6 years ago | 0 answers | 0

0

answers

Question


imageSegmenter App regarding,(using texture features)
How to use 'include texture features' in the imageSegmenter App of Matlab? Whether it has to be selected after marking foregrou...

6 years ago | 1 answer | 0

1

answer

Question


On using 'regionprops'?
Hi, Stats = regionprops(L,'all'); for instance, L is a labelled binary image of 256x256. What determines the size of Stats ?...

6 years ago | 1 answer | 0

1

answer

Question


How to find intensity of selected region in an image?
Hi, Pls help me in finding intensity of a specific region within a gray scale image. Suppose I have two objects in an image. I...

6 years ago | 1 answer | 0

1

answer

Answered
On using bagofFeatures for a large dataset
Yes, it is a structure. And images are variables in it.

6 years ago | 0

Question


On using bagofFeatures for a large dataset
Hi, I was working with feature extraction for medical images. On attempting 'bagofFeatures' function in matlab2018a, I observe ...

6 years ago | 1 answer | 0

1

answer