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**Content Feed**

Question

K-means algorithm document

Hi all, Could you help me how can I get kmeans function documents(i.e.papers),because I need the steps of the kmeans algorit...

9 years ago | 1 answer | 0

### 1

answerQuestion

GUI to set folder path then to select an image

Hi all, I have many images in a folder and I need a piece of code to create an GUI for a set that folder path then to select ...

9 years ago | 4 answers | 0

### 4

answersComparing two histogaras and color the similar bins

O.K.,that is your right,I will attach the figure from the paper

9 years ago | 0

Question

Comparing two histogaras and color the similar bins

Hi, I used *imhist(I, n)* function for calculating color histograms for two colored images,after that I want o color the simila...

9 years ago | 1 answer | 0

### 1

answerQuestion

Qury for SVM classifier : svmtrain function

I want to use *SVMStruct = svmtrain(Training,Group)* for two classes (Noraml and Abnormal)images classification purpose,and the ...

9 years ago | 1 answer | 0

### 1

answerQuestion

Problem in svmtrain : Help

I want to use *SVMStruct = svmtrain(Training,Group)* for classification But each element in the Training matrix is represented...

9 years ago | 1 answer | 0

### 1

answerQuestion

Query about the kNN and SVM classifiers training

Hi all, could anyone help me how to use the kNN and SVM classifiers where my problem in details as follows : 1-I have two...

9 years ago | 0 answers | 0

### 0

answersQuestion

Any one have an experience and worked with SVM classifier?

Hi All, I am new in Matlab,I want to classify tow classes of images using SVM classifier,could any one here to guide me? ...

9 years ago | 0 answers | 0

### 0

answersQuestion

How to use the K-NN classifier with sample represented as a matrix by 4 * 256

Hi All, firstly: 1-I have training images each one of them represented by four centers (4 * 256 each) using *K-means* ...

9 years ago | 0 answers | 0

### 0

answersQuestion

How delete all message boxes from previous execution?

Hi All, How to delete all *message boxes* which displayed from *previous* execution? If anyone explain in code Thanks

9 years ago | 1 answer | 0

### 1

answerQuestion

Images classification using SVM classifier

Hi All, I am new in MATLAB,I have centers of training images, and centers of testing images stored in 2-D matrix ,I alread...

9 years ago | 6 answers | 1

### 6

answersQuestion

Images classification using SVM classifier

Hi All, I am new in MATLAB,I have centers of training images, and centers of testing images stored in 2-D matrix ,I already e...

9 years ago | 1 answer | 1

### 1

answerQuestion

Is there built in Matlab function to find 3-D histogram for the colored image?

Hi All; Is there any builtin Matlab function to calculate and plot *3-D histogram* for the *colored image* ?

9 years ago | 1 answer | 0

### 1

answerHow can I load and view medical image .mha ?

Try this http://www.mathworks.com/matlabcentral/fileexchange/29344-read-medical-data-3d/content/mha/mha_read_volume.m

9 years ago | 2

Question

Is K-means cluster randomly each call time?

Hi All, I tested the K-maens algorithm on *the same image* two times for testing(i.e by calling one after one )like this: ...

9 years ago | 1 answer | 0

### 1

answerQuestion

I did something error if I used the same variable name in many functions?

Hi All, I have four functions and I called them one after one, did I do something error if I used the same variable name in t...

9 years ago | 1 answer | 0

### 1

answerQuestion

How to cluster big training matrix using K-means algorithm

Hi all, I have big training matrix 768 * 10000 contains extracted features from images,How can I cluster it to construct vis...

9 years ago | 0 answers | 0

### 0

answersQuestion

How can I extract one-dimentional color histograms features?

Hi All, I have an image and I need to extract local features,so I divided it to 32 * 32 patches and size of each patch =16 *1...

9 years ago | 0 answers | 0

### 0

answersQuestion

k-means algorithm for construct vocabulary for bag of words

Hi All, I have medical images and I need to classify them to *normal* and *abnomal* using *bag of words model* where I divid...

9 years ago | 1 answer | 1

### 1

answerImage to patches for local features extraction

I attached my_tried_code.m ,Otsu code for segmentation,and image for test; please could you run it and correct it with my thanks...

9 years ago | 0

Question

Image to patches for local features extraction

Hi All, I have an image and I need to extract local features,so I divided it to 32 * 32 patches and size of each patch =16 *...

9 years ago | 2 answers | 0

### 2

answersRGB to opponent color space code

THANKS, I FOUND THIS EQUATION IN THIS LECTURE,PLEASE COULD YOU GUIDE ME TO CODE THEM <</matlabcentral/answers/uploaded_files/...

9 years ago | 0

Question

RGB to opponent color space code

HI ALL, Did any one guide me to find function for RGB to opponent color space that mentioned in the *attached paper and link...

9 years ago | 4 answers | 0

### 4

answerswhere can i get the image dataset for skin cancer?

I am also interested in the same, Did you do any any Matlab code about skin cancer detection?

9 years ago | 0

where can i get the image dataset for skin cancer?

you can try these www.dermoscopic.blogspot.com www.dermoscopyatlas.com http://www.dermoscopyatlas.com/diagindex.cfm

9 years ago | 0

Question

How can I can determine local region in the imag

Hi ALL; How can I can determine local regions in the image *(like in the below image)* for extaract some local features from ...

9 years ago | 1 answer | 0

### 1

answerQuestion

How can I plot coloured 3-D scatter

Hi all, How can I plot coloured 3-D scatter like this sample below <</matlabcentral/answers/uploaded_files/8245/3dscatter....

9 years ago | 1 answer | 0

### 1

answerColor differentation in the image

I ATTACHED WAHT I TRIED (MY_DELTA_E) CODE HOW CAN USE DELTA_E FOR COLOR VARIATION INDICATOR PLEASE COULD CHECK IT FOR CORRECTNES...

9 years ago | 0

Question

image classification using color variation

Hi All, I have many coloured images some of them contains some color (red,blue,brown,and black)what I need to know how can I ...

9 years ago | 1 answer | 0

### 1

answerColor differentation in the image

<</matlabcentral/answers/uploaded_files/8198/17.bmp>>

9 years ago | 0