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Mahua Nandy(Pal)


MCKVIE/WBUT

自 2012 起处于活动状态

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Asst. prof. Professional Interests: neural net,Pattern Classification,GA

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提问


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....

9 years 前 | 0 个回答 | 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...

9 years 前 | 1 个回答 | 0

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提问


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...

11 years 前 | 1 个回答 | 0

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提问


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 ...

11 years 前 | 2 个回答 | 0

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提问


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=...

11 years 前 | 1 个回答 | 0

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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?

11 years 前 | 0 个回答 | 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...

11 years 前 | 2 个回答 | 0

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提问


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...

11 years 前 | 0 个回答 | 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);

11 years 前 | 0 个回答 | 0

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image registration transformation parameters
how do i get the the value of transformation parameters in image registration?

11 years 前 | 1 个回答 | 0

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how to obtain rms error
Please tell me how to calculate the rms error in image registration?

11 years 前 | 2 个回答 | 0

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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.

11 years 前 | 1 个回答 | 0

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已回答
Create histogram to determine the threshold value to use [image processing]
I = imread('coins.png'); level = graythresh(I); BW = im2bw(I,level); figure, imshow(BW)

11 years 前 | 0

提问


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?

11 years 前 | 1 个回答 | 0

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提问


3d plot of an image
how can i get 3d plot of an image

11 years 前 | 4 个回答 | 0

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提问


control point matching in image registration
which algorithm is used in matlab to match several selected control points in case of image registration?

11 years 前 | 1 个回答 | 0

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提问


How can I cluster three groups of data using fuzzy cmeans clustering?
How can I cluster three groups of data using fuzzy cmeans clustering?

11 years 前 | 0 个回答 | 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?

11 years 前 | 0 个回答 | 0

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提问


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 ...

11 years 前 | 1 个回答 | 0

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提问


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?

11 years 前 | 0 个回答 | 0

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提问


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'...

12 years 前 | 1 个回答 | 0

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提问


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...

12 years 前 | 1 个回答 | 0

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提问


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?

12 years 前 | 0 个回答 | 0

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提问


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; ...

12 years 前 | 1 个回答 | 0

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提问


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...

12 years 前 | 1 个回答 | 0

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提问


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....

12 years 前 | 0 个回答 | 0

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提问


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...

12 years 前 | 1 个回答 | 0

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提问


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...

12 years 前 | 1 个回答 | 0

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