Mahua Nandy(Pal)
MCKVIE/WBUT
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Asst. prof. Professional Interests: neural net,Pattern Classification,GA
Statistik
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how to evaluate weka model in matlab
My code is javaaddpath('C:\Program Files\Weka-3-7\weka.jar'); import weka.classifiers.*; import weka.classifiers.Classifier....
mehr als 9 Jahre vor | 0 Antworten | 1
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out of memory problem
The input of my program is an image. It gives out of memory error. But the same program runs successfully with less resolution v...
fast 10 Jahre vor | 1 Antwort | 0
1
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Conversion to cell from double is not possible
Consider the following code: mean=mean(mean(window)); std_dev=std(std(double(window))); Output(i1,1)=mean_window; O...
mehr als 11 Jahre vor | 1 Antwort | 0
1
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finding maximum abs value of four images
I have four 16x16 images.I want to form another image by taking the maximum abs value of all four values of a particular pixel ...
mehr als 11 Jahre vor | 2 Antworten | 0
2
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how to get the roi of an image by masking
I have an image of size 584x565x3 and a binary mask of size 584x565. please consider the following piece of code greenimg=...
mehr als 11 Jahre vor | 1 Antwort | 0
1
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how to find out maximum modulus image
I have 4 gabor filtered images over 4 orientations. how to find out the maximum modulus image from those?
mehr als 11 Jahre vor | 0 Antworten | 0
0
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How to find out windowwise mean and standard deviation of some particular pixels.
I have a .txt file with 50 rows and 2 columns indicating 50 pixel positions in an image.I am reading that file with the followin...
mehr als 11 Jahre vor | 2 Antworten | 0
2
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how to call weka classifier(ANN or SVM) from matlab?
how to call weka classifier(ANN or SVM) from matlab? I have Weka 3.6 and matlab 2008 in my machine. I have created a feature ve...
mehr als 11 Jahre vor | 0 Antworten | 0
0
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how to plot cluster centers
how can i plot 6 cluster centers?These centers are obtained using [center,U,objFcn] = fcm(norm_input,6);
fast 12 Jahre vor | 0 Antworten | 0
0
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image registration transformation parameters
how do i get the the value of transformation parameters in image registration?
fast 12 Jahre vor | 1 Antwort | 0
1
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how to obtain rms error
Please tell me how to calculate the rms error in image registration?
fast 12 Jahre vor | 2 Antworten | 0
2
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surf plot with underneath image
How data can be shown as a surf plot and underneath, on the ground or x-y plane, the image is shown.
fast 12 Jahre vor | 1 Antwort | 0
1
AntwortCreate histogram to determine the threshold value to use [image processing]
I = imread('coins.png'); level = graythresh(I); BW = im2bw(I,level); figure, imshow(BW)
etwa 12 Jahre vor | 0
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3d plot of an image
size(I) ans = 287 499 3 Please let me know how can I get 3D plot of the image I?
etwa 12 Jahre vor | 1 Antwort | 0
1
Antwort4
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control point matching in image registration
which algorithm is used in matlab to match several selected control points in case of image registration?
etwa 12 Jahre vor | 1 Antwort | 0
1
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How can I cluster three groups of data using fuzzy cmeans clustering?
How can I cluster three groups of data using fuzzy cmeans clustering?
etwa 12 Jahre vor | 0 Antworten | 0
0
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how can I cluster into 3 groups using fcm
I have matrix of dimension 120x3. How can I cluster that data into 3 groups using fuzzy c means(fcm) clustering?
etwa 12 Jahre vor | 0 Antworten | 0
0
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plotting data with different color
I have a matrix of 120 x 3 dimension.I want to plot column 1 data with green circles, column 2 data with red circles and column ...
etwa 12 Jahre vor | 1 Antwort | 0
1
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sigma value of gabor
what is the range of values that can be taken as sigma value for gabor filter? How that value can be optimized?
etwa 12 Jahre vor | 0 Antworten | 0
0
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filtered image
I am getting a bigger size image when I am saving the filtered image(imfilter with 'same' option).After filter when I use 'size'...
mehr als 12 Jahre vor | 1 Antwort | 0
1
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sigma of gabor filter
sigma values in x an y direction should be the same or different in filtering with gabor filter, which one is better and why?wha...
mehr als 12 Jahre vor | 1 Antwort | 0
1
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gabor on inverted image
Which one is better? to apply gabor filter on inverted(imcomplement) image or to apply it directly on image and why?
mehr als 12 Jahre vor | 0 Antworten | 0
0
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8 bit depth RGB image(gif)
is it possible to separate red ,green and blue channel of a 8 bit depth gif image with the following code? redimg=im; ...
mehr als 12 Jahre vor | 1 Antwort | 0
1
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masking with a gif image with 8 bit depth
Is it possible to use a gif image with 8 bit depth(0-255) as a mask image? again, is it possible to separate red ,green and bl...
mehr als 12 Jahre vor | 1 Antwort | 0
1
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how to set the fitness function
how to set the fitness function of genetic algo in optimtool ('ga')when working with optimization of gabor filter.Please answer....
mehr als 12 Jahre vor | 0 Antworten | 0
0
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masking some desired portion of an image
How to mask a portion of a rgb(tif) and a gray image by using a gif mask(0/255)? maskedRgbImage = bsxfun(@times, rgbImage, ca...
mehr als 12 Jahre vor | 1 Antwort | 0
1
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masking some desired portion of an image
how do i mask a portion of a rgb(tif) and a gray img with an available gif mask(0 and 255)?I am in urgent need, please answer.Th...
mehr als 12 Jahre vor | 1 Antwort | 0