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Patrice Gaofei


Last seen: bijna 3 jaar ago |  Active since 2017

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How to retrieve specific pixels from an image based on the label
Hello everyone, I am conducting some works on image restoration, particularly on specular reflection rem...

bijna 4 jaar ago | 1 answer | 0

1

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Question


compute the PSNR and SSIM of only the restored regions of the image
Hello everyone, Please, I would like to know how to calculate the PSNR and SSIM of only the restored ...

bijna 4 jaar ago | 0 answers | 0

0

answers

Question


Split a dataset into many subsets of same size
Hello everyone, To the end of conducting different experiments with different subsets of the same dataset,...

bijna 4 jaar ago | 0 answers | 0

0

answers

Question


Split a dataset into training set and test set using the cross-validation principle
Hello everyone, I have a dataset set of about 50 images, and I would like to split the dataset...

bijna 4 jaar ago | 1 answer | 0

1

answer

Question


Calculate the coefficient of variation of many images
Hello everyone, I am not very familiar with Matlab. I am having many images that are stored in a directory. I am trying to calc...

bijna 4 jaar ago | 1 answer | 0

1

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Question


Elliptical adaptive structure element based on eigen value decomposition in matlab
I am trying to generate elliptical adaptive structure element based on eigen value decomposition for inpainting purpose. I am ha...

ongeveer 4 jaar ago | 0 answers | 0

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answers

Question


How to rename an image after processing with different parameters
Hello dear programmers, I have a sequence of images and I would like to perform dilation on each of ...

ongeveer 4 jaar ago | 1 answer | 0

1

answer

Question


how to convert a 4D double matrix into a png image?
please i need help. i am doing lung nodule detection based on CNN network. i have used the lung nodule position to build some p...

bijna 7 jaar ago | 0 answers | 0

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answers

Question


how can we use the trainingloss function to evaluate the performance of a CNN training model?
Hello, i am doing a classification work using CNN network. i have built a network with 10 layers, i have used a dataset of 300 ...

bijna 7 jaar ago | 0 answers | 0

0

answers

Question


Error using save Unable to write file generation: permission denied.
hello everyone after running my program, i can not save any of my variables. i do not understand why is wrong with my matlab, t...

bijna 7 jaar ago | 2 answers | 1

2

answers

Question


how to select some nodules from lidc dataset and save them to produce some patches for the neural network?
i am working with the lidc dataset which contains ct lung images in dicom file. please how can i select some nodules from the da...

bijna 7 jaar ago | 1 answer | 0

1

answer

Question


how can i concatenate or merge two variables in 4-D with different sizes
i am preparing my input dataset for the trainNetwork function in matlab. after extracting two different parts of an initial ima...

ongeveer 7 jaar ago | 2 answers | 0

2

answers