# Munshida P

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Question

partial face recognition using CNN-alexnet

an arror occured while implementing face recognition using CNN -alexnet.please help me to move the project. clc clear n=1; ...

mer än 4 år ago | 1 answer | 0

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answerQuestion

How to plot the confusion matrix of more than 2 classes?

clc clear % Load Image dataset faceDatabase = imageSet('facedatabaseatt','recursive'); %splitting into training and test...

mer än 4 år ago | 0 answers | 0

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answersQuestion

How to calculate the accuracy of the classifier ? and show the confusion matrix.

I had implemented a simple face recognition code. how to calculate its accuracy? and how to plot the confusion matrix . clc cl...

mer än 4 år ago | 1 answer | 0

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answerHow can I do a 80-20 split on datasets to obtain training and test datasets?

This will help you. [training,test] = partition(faceDatabase,[0.8 0.2]);

mer än 4 år ago | 0

Question

splitting dataset into training set and testing set

I have 400 images in my dataset(images).I want to split the dataset into 80% for training and 20% for testing.the below attached...

mer än 4 år ago | 1 answer | 0

### 1

answerQuestion

how to calculate pca (principal component analysis ) for a single image using matlab builtin function ?

i have a color image. how to calculate its pca?

mer än 4 år ago | 1 answer | 0

### 1

answerQuestion

how to perform 5-fold cross validation for an image dataset?

Implement 5-fold cross validation for an image dataset.I have 10 images each of 40 persons.ie,40X10 images .The data set is for...

mer än 4 år ago | 1 answer | 0

### 1

answerQuestion

how to extract feature from an image using pca for face recognition

how to extract a single feature using pca for face recognition?

mer än 4 år ago | 1 answer | 0

### 1

answerQuestion

How to perform mapping of an image(DICOM)?

where is the output image. is the input image is a parameter for modulating the compression degree ...

nästan 5 år ago | 0 answers | 0

### 0

answersQuestion

How to perform Luminance_level modulation operation of a DICOM image?

ie,to shrink the range of luminance-level of the image.

nästan 5 år ago | 0 answers | 0

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answersQuestion

How to calculate the average gradient of an image?

i have tried this code.But the results are mismatching. [Gmag, Gdir] = imgradient(X, 'sobel'); AG=abs((sum(sum(mode(Gmag)...

nästan 5 år ago | 3 answers | 0

### 3

answersHow to calculate gradient features of an image?

how to calculate average gradient of an image

nästan 5 år ago | 0