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lina


Krida Wacana Christia University

Actif depuis 2012

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Question


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...

plus de 9 ans il y a | 1 réponse | 0

0

réponse

Question


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...

plus de 9 ans il y a | 2 réponses | 0

2

réponses

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...

environ 12 ans il y a | 1 réponse | 0

0

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...

environ 12 ans il y a | 2 réponses | 0

2

réponses

Question


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...

environ 12 ans il y a | 2 réponses | 0

2

réponses

Question


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

environ 12 ans il y a | 1 réponse | 2

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réponse

Question


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...

environ 12 ans il y a | 1 réponse | 0

0

réponse

Question


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...

plus de 12 ans il y a | 1 réponse | 0

1

réponse

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...

plus de 12 ans il y a | 1 réponse | 0

0

réponse

Question


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...

plus de 12 ans il y a | 2 réponses | 0

2

réponses

Question


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; ...

presque 13 ans il y a | 1 réponse | 0

0

réponse

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...

presque 13 ans il y a | 1 réponse | 0

1

réponse

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...

presque 13 ans il y a | 3 réponses | 0

3

réponses

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...

presque 13 ans il y a | 4 réponses | 0

4

réponses

Question


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...

presque 13 ans il y a | 3 réponses | 0

3

réponses

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 ?? ...

presque 13 ans il y a | 1 réponse | 0

1

réponse

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

environ 13 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...

environ 13 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 ...

environ 13 ans il y a | 5 réponses | 0

5

réponses