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Raza Ali


Last seen: 4 dagen ago
24 total contributions since 2019

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Question


dividing groundtruth into training, testing and validation
Hi, I have 800 images and labels in data set and I wanted to divide it into test, train and validation set. I am using followin...

25 dagen ago | 1 answer | 0

1

answer

Question


what formula is used by imadjust command for contrast enhancement
what formula is used by imadjust command for contrast enhancement

ongeveer een maand ago | 1 answer | 0

1

answer

Question


How to create a ground truth data for images dataset with multiple variables.
I have image dataset that contains an object. I want to create a ground truth database which contains the information of the obj...

3 maanden ago | 1 answer | 0

1

answer

Solved


Find the Oldest Person in a Room
Given two input vectors: * |name| - user last names * |age| - corresponding age of the person Return the name of the ol...

5 maanden ago

Solved


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

5 maanden ago

Solved


Convert from Fahrenheit to Celsius
Given an input vector |F| containing temperature values in Fahrenheit, return an output vector |C| that contains the values in C...

5 maanden ago

Solved


Calculate Amount of Cake Frosting
Given two input variables |r| and |h|, which stand for the radius and height of a cake, calculate the surface area of the cake y...

5 maanden ago

Question


insertion of equation in classification layer of deep neural network for semantic segmetnation.
I need to implement the following equation in the classification layer. Equation: d(t,x) is Euclidean distance between x ...

5 maanden ago | 0 answers | 0

0

answers

Question


How to change imgae in imageLabelingSession.mat file
I have used Image labeler App to mark the labels. I saved the imageLabelingSession file and PixelLabelData files. Now I want to ...

5 maanden ago | 1 answer | 0

1

answer

Question


Implementation of formula in a single line.
I want to implement the above formula in single line without using if statment. I have tried but geting error at X=0. X=-4:...

5 maanden ago | 2 answers | 0

2

answers

Question


How to visualize the predicted values of segmentation from softmax output?
I want to know (visualize) what value, network has predicted during training. i used Dice pixel classfication layer to observe...

6 maanden ago | 1 answer | 0

1

answer

Question


Conversion to double from gpuArray is not possible.
I am training a CNN with some modification in classification layer. I have called a function in loss layer but when i start trai...

6 maanden ago | 1 answer | 0

1

answer

Question


How to add Distance transformation Map in loss function at classification layer.
Hi Everyone, I am trying to insert distance map information in loss fucntion. i am doing this in classification layer of CNN. ...

6 maanden ago | 0 answers | 0

0

answers

Question


focal Loss Layer evaluation
I have created simple CNN for semantic segmentation and repalced last layer with focal loss layer to use focal loss fucntion ins...

9 maanden ago | 1 answer | 0

1

answer

Question


AlexNet for Semantic segmentation
Which layers of alexnet need to be change/remove/replace, if Alexnet is used for semantis segmentaion task? With fullyconnected ...

9 maanden ago | 1 answer | 0

1

answer

Question


NN training process?
why mini batch accuracy (value) graph of training is goes down during training process?

10 maanden ago | 1 answer | 0

1

answer

Question


Pixellabeldata is not showing the segmented inforamtion in gTruth file.
I have used Image labeler tool to label images (for pixel segmentation). When I generate gTruth file and load it, I only get pix...

10 maanden ago | 1 answer | 0

1

answer

Question


how to build "Nested UNet or UNet++" in MATLAB?
I want to know hoe to build nested U-Net neural network or U-Net++ architecture in MATLAB.

ongeveer een jaar ago | 1 answer | 0

1

answer

Question


Custom Weighted Classification Layer: Chnage in input value size
I am trying to change the input vlaue size from [1 1 x] to [50 50 x] (here x =1 or 2 or 3 or so on) in weightedClassificationLay...

meer dan een jaar ago | 1 answer | 0

1

answer

Question


How to change input values for weight classfication layer.
I am using weigth classfication fucntion which given as example in MATALAB documentaion. But whenI use it in my network it giv...

meer dan een jaar ago | 2 answers | 0

2

answers

Question


Invalid training data: The output size of the last layer does not match the response size
layers = [ imageInputLayer([256 256 1],"Name","imageinput") convolution2dLayer([7 7],3,'Stride',1,"Name","conv1","Padd...

meer dan een jaar ago | 1 answer | 0

1

answer

Question


Difference between gTruth and pixellabeldata images
I am training a CNN for image segmentaion. I labled few images (two objects A and B) using image labler. when i load data for tr...

meer dan een jaar ago | 1 answer | 0

1

answer

Question


labelling image but getting error during overlay
I am labelling an image using MATLAB image labeler. But when i use labeloverlay commnad in MATLAB to map original and labeled im...

meer dan een jaar ago | 1 answer | 0

1

answer

Solved


Add two numbers
Given a and b, return the sum a+b in c.

meer dan een jaar ago