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ganesh s


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Last seen: 2 years ago |  Active since 2011

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MTECH Electronics student Professional Interests: image signal processing

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how to find the right most point from the reference point in the 2D plane ..?
Hi, I have 5 different points in the X-y plane whose coordinates are known to us, I want to find the right most point from the ...

8 years ago | 0 answers | 0

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answers

Question


How to find the Alpha Hull of 2-D image
i would like to know how to find the alpha hull of the image like convex hull for 2-D image

9 years ago | 1 answer | 0

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answer

Question


Can we apply LPC to frequency doamin signal...?
It seems LPC is applicable to time domain signal can we apply LPC to frequency domain signal...? Thanking You

11 years ago | 0 answers | 0

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answers

Question


how to generate Qr in matlab...?
Hi, i need to encode information in a QR code For that I need to construct image using matlab Can you suggest me some...

11 years ago | 1 answer | 0

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answer

Question


Can LPC be applied on modulated & zero padded data .....?
I have generated Random signal data. Then i have modulated & zero padded that data using OFDM. (Since LPC is applied on time dom...

11 years ago | 0 answers | 0

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answers

Question


how to compare the images of non stander objects with stander objects like circle, square, triangle, rectangle etc ??
Hi all i am doing project on the object sorting. i had captured the images of stander objects like circular objects, square, tr...

12 years ago | 0 answers | 1

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answers

Question


What is the meaning of '* in matlab???
What is the meaning of '* in matlab???

12 years ago | 2 answers | 0

2

answers

Question


how to do the quantization of the wavelet coefficients ?
hi i want to do the quantization of wavelet coefficients.i have to perform this quantization procedure on the three consecutive...

13 years ago | 0 answers | 0

0

answers

Question


showing the error out of memory
hi when I am running the program for the feature extract of data base of 1000 images.then after 817 images it shows the error ou...

13 years ago | 1 answer | 0

1

answer

Question


how to import the data from the cell array?
hi i want to know how to import or use the data from the cell array(.MAT file). i have extracted the features of the 500 images...

13 years ago | 1 answer | 1

1

answer

Question


how to find Euclidean distance in matlab?
hi i have extracted the feature of the 1000 images by using color Correlogram & saved it in a .mat file, now i want to match so...

13 years ago | 3 answers | 0

3

answers

Question


how to retrieval the image from the data base ?
hello sir, i want to retrieve the image from the database by taking some query image.i want to know the algorithm of the image r...

13 years ago | 2 answers | 0

2

answers

Question


what does the meaning of this?
hello sir i am having one matlab code but i did not understand the meaning of this line "t(:,:)=t(:,:)+uint8(t(:,:)<1)".can a...

13 years ago | 1 answer | 0

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Question


image processing
hi i want to know if the input image consist of 0-255 gray level then how to quantize this input image in to 64 level. ...

13 years ago | 1 answer | 0

1

answer

Question


how to find fractional fourier transform in matlab?
I want to know how to find fractional Fourier transform of the image. i know how to find the Fourier transform of image(using f...

13 years ago | 0 answers | 0

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answers

Question


Error using corr function while finding the correlation of image in matlab
I Keep getting the same Error while finding the correlation of image in matlab using corr function ??? Attempted to access CORR...

13 years ago | 2 answers | 0

2

answers

Question


how to find autocorrelation of image in horizontal ,vartical & digonal direction?
hi, i want to find the auto correlation & cross correlation in horizontal ,vertical & in diagonal direction of the output image ...

13 years ago | 1 answer | 0

1

answer

Question


how to find magnitude of image of size 256x384
please tell me how to find and plot the magnitude of the image & how to quantize the output after finding it's magnitude

13 years ago | 1 answer | 0

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answer

Answered
what is membership function
see doc mfedit

13 years ago | 0

Question


image processing
how to read 100 images at a time ? what will appear on the output? how to analyzed the output?

13 years ago | 2 answers | 0

2

answers

Question


image operations, skewness and kurtosis
[EDIT: 20110907 11:03 CDT - merge duplicate - WDR] 1. How to find mean ,variance,standard deviation ,kurtosis & entropy of gra...

13 years ago | 3 answers | 0

3

answers

Question


fourier transform
how to find the Fourier transform of color or gray image,& how to extract the feature of the color or gray image by using Fourie...

13 years ago | 1 answer | 0

1

answer

Question


fractional fourier transform
how to find the Fourier transform of the color image? & how to extract feature of color image by using fractional Fourier trans...

13 years ago | 1 answer | 0

1

answer