lina

Krida Wacana Christia University

Actif depuis 2012

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Fuzzy Color Feature Extraction
Could anyone give me a sample how to implement fuzzy method in Matlab to extract the color from an image (let say I want to extr...

presque 10 ans il y a | 1 réponse | 0

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How to calculate the proportion value of some colors to the all color in an image
Dear all, Let say I have an image as attached. I need to calculate the ratio or proportion between pixel with blue color c...

environ 10 ans il y a | 2 réponses | 0

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Question

"Solve" function in 2 dimensional image
Hi every one, Let say I have an equation: 256x256 * x + 256x256 * exp(x/2)^2 = 256*256 How to calculate "x" ? I hav...

presque 13 ans il y a | 1 réponse | 0

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réponse

Question

"Solve" function in 2 dimensional image
Hi every one, Let say I have an equation: 256x256 * x + 256x256 * exp(x/2)^2 = 256*256 How to calculate "x" ? I hav...

presque 13 ans il y a | 2 réponses | 0

2

réponses

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How to convert pixel color white to black and other color to white
dear all, I need the information how to convert the white pixel to black, and convert the other colors in to white thank...

presque 13 ans il y a | 2 réponses | 0

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Question

Wiener filter for 1D signal
Hi everyone, Is there anyone knows the function for doing the Wiener Filtering in 1D signal ? thanks Lina

presque 13 ans il y a | 1 réponse | 2

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how to replace the pixel value of image with the cluster center value in the K-means clustering
Hi all, I want to do image segmentation by replacing the pixel value of original image with the value of cluster center in th...

presque 13 ans il y a | 1 réponse | 0

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show and save the big size image
Hi everyone, 1. Is there anyone knows how to show the big size image? Let say I have 2000 x 3000 pixel image. When I trie...

presque 13 ans il y a | 1 réponse | 0

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Question

How to convert dicom in to different size and volume ?
Hi all, I have dicom image with value of image : 4000x3000 uint16, minimum and maximum intensity value are infinity. I w...

presque 13 ans il y a | 1 réponse | 0

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How to display 3D image in each layer?
Hi everyone, I have an bmp image, let say it's 256x256x3 uint8 I need to show up the image in each layer : image1 : 256x...

presque 13 ans il y a | 2 réponses | 0

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Least Mean Square (LMS)Adaptive Learning to find the intersection between two lines
Hi everyone.. Is there any one know how to implement LMS, to find the intersection between two lines. Let say, y1 = x+1; ...

plus de 13 ans il y a | 1 réponse | 0

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Question

Solve function
Hi Everyone, I need to find the value of xgaris1 dis1=1.5; newx=3; newy=2; xgaris1= solve('dis1^2=abs(sqr...

plus de 13 ans il y a | 1 réponse | 0

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Question

K means clustering in ECG Signal
Hi Everyone, Is there anyone knows how to perform the accurate K-Means Clustering in the ECG Signal, I have tried in many dif...

plus de 13 ans il y a | 3 réponses | 0

3

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Question

How to add gaussian noise to the 1D signal
Hi everyone, I want to add 10% Gaussian Noise to the 1D signal. I'm a bit confused with Gaussian Noise, AWGN, and WGN. But al...

plus de 13 ans il y a | 4 réponses | 0

4

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how to determine the optimum number of cluster use K-Mean Clustering
Hi everyone, Is there anyone knows how to determine the optimum number of cluster in K-Means Clustering ?? If there's any mat...

plus de 13 ans il y a | 3 réponses | 0

3

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Question

anisotropic function convert to C code using matlab coder
Hi everyone, is there anyone know how to change this function to be applicable to convert in C code using Matlab coder ?? ...

plus de 13 ans il y a | 1 réponse | 0

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Réponse apportée
what is ground truth image? how to create it in matlab??
I need the way how to create image.. for example lena.jpg 256x256 to the groundtruth image

presque 14 ans il y a | 0

Réponse apportée
what is ground truth image? how to create it in matlab??
Hi Walter, thanks for the reply, but in your link looks that this case have not got the truth answer right?? Maybe you have th...

presque 14 ans il y a | 0

Question

what is ground truth image? how to create it in matlab??
Hi everyone, I want to compare PSNR between some edge detection operator and the ground truth image.. But I confuse what the ...

presque 14 ans il y a | 5 réponses | 0

5

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