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Munshida P


Last seen: plus de 4 ans il y a |  Actif depuis 2019

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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; ...

plus de 4 ans il y a | 1 réponse | 0

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Question


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...

presque 5 ans il y a | 1 réponse | 0

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Question


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...

presque 5 ans il y a | 1 réponse | 0

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Réponse apportée
How 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]);

presque 5 ans il y a | 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...

presque 5 ans il y a | 1 réponse | 0

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Question


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?

presque 5 ans il y a | 1 réponse | 0

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Question


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...

presque 5 ans il y a | 1 réponse | 0

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Question


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

presque 5 ans il y a | 1 réponse | 0

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Question


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 ...

environ 5 ans il y a | 1 réponse | 0

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Question


How to perform Luminance_level modulation operation of a DICOM image?
ie,to shrink the range of luminance-level of the image.

environ 5 ans il y a | 1 réponse | 0

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Question


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)...

environ 5 ans il y a | 3 réponses | 0

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Réponse apportée
How to calculate gradient features of an image?
how to calculate average gradient of an image

environ 5 ans il y a | 0