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Benitta glara


Active since 2011

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Professional Interests: image processing

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Do variance get increased by increasing SNR?
I have added SNR of 20 to an image using the below formula of variance SNR = [var(image)/var(noise)] var(noise)=var(imag...

ongeveer 11 jaar ago | 1 answer | 0

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Question


I have a image of size 128*128.I have a doubt .after applying LBP with Radius 1,2,3 how many LBP values will be obtained for Radius 1,2,3...Please reply..
I have a image of size 128*128.I have a doubt .after applying LBP with Radius 1,2,3 how many LBP values will be obtained for Rad...

meer dan 11 jaar ago | 0 answers | 0

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Question


can anyone send me the code to implement quaternion and log polar wavelet transform
quaternion

meer dan 11 jaar ago | 0 answers | 0

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Question


I am having the program for gabor filter with 3 scales and 4 orientation hence there will be 12 gabor filtered images.i have shown the pgm below..can anyone he to take the 12 filtered images as output...
function G=gabor(X1) M=4; N=3; a=(0.4 / 0.05)^(1/(M-1)); gab=cell(2,2); count=1; for m=1:M for n=1:N ...

meer dan 11 jaar ago | 0 answers | 0

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Question


how to apply LBP for color image
how to apply LBP for color image

meer dan 11 jaar ago | 1 answer | 0

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Question


i have an value as 6.5.give me the syntax to get the whole number 6
i have an value as 6.5.give me the syntax to get the whole number 6

meer dan 11 jaar ago | 2 answers | 0

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Question


i am doing work under texture classification..i have applied lbp and extracted histogram as a feature ..then i appled dwt and extracted energy as a feature and then i combined both the features..is this process is correct..
i am doing work under texture classification..i have applied lbp and extracted histogram as a feature ..then i appled dwt and ex...

meer dan 11 jaar ago | 1 answer | 0

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Question


what is the need rgb to hsv conversion?
what is the need rgb to hsv conversion?

meer dan 11 jaar ago | 1 answer | 0

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Question


how to find mutual information between two images?
how to find mutual information between two images?

meer dan 11 jaar ago | 2 answers | 0

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Question


for texture classification i have taken lbp as a feature..after applying lbp i have taken histogram..how to normalise the bins of histogram..and what is meant by normalise bins of histogram?
for texture classification i have taken lbp as a feature..after applying lbp i have taken histogram..how to normalise the bins o...

meer dan 11 jaar ago | 1 answer | 0

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Answered
Iam having a matrix of size 126*126 double and another of 124*124 double.please help me to concatenate this..
thank you all...finally i got the right answer

meer dan 11 jaar ago | 0

Question


Iam having a matrix of size 126*126 double and another of 124*124 double.please help me to concatenate this..
Iam having a matrix of size 126*126 double and another of 124*124 double.please help me to concatenate this..

meer dan 11 jaar ago | 2 answers | 0

2

answers

Question


i have to take mean value for each element of the matrix of an image how can i do that
i have to take mean value for each element of the matrix of an image how can i do that

meer dan 11 jaar ago | 1 answer | 0

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Question


iam having a matrix of (128*128*24)and another of 128*128 double..how can i concatenate this..
iam having a matrix of (128*128*24)and another of 128*128 double..how can i concatenate this..

meer dan 11 jaar ago | 2 answers | 0

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Question


i have to fuse two features i had concatenated it horizontally..to concatenate it should be in equal dimension..how can i make it to be in equal dimension..
i have to fuse two features i had concatenated it horizontally..to concatenate it should be in equal dimension..how can i make i...

meer dan 11 jaar ago | 1 answer | 0

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Question


how to divide an image into subband and to extract energy from each subband and to form histogram after energy extraction
how to divide an image into subband and to extract energy from each subband and to form histogram after energy extraction

meer dan 11 jaar ago | 0 answers | 0

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Question


how to extract energy feature in wavelet domain
how to extract energy feature in wavelet domain

meer dan 11 jaar ago | 0 answers | 0

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Question


how to extract energy from each subband after applying dwt on an image and finally to obtain energy extracted image
how to extract energy from each subband after applying dwt on an image and finally to obtain energy extracted image

meer dan 11 jaar ago | 1 answer | 0

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Question


i am having program to extract energy from all the coefficients of dwt of an image.now i have to apply this for several images continiously..how can i use?that is i have to extract energy cosfficients for all the images continiously...
i am having program to extract energy from all the coefficients of dwt of an image.now i have to apply this for several images c...

meer dan 11 jaar ago | 1 answer | 0

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answer

Question


how to apply DWT on a image and to extract energy from all the coeffecients?
how to apply DWT on a image and to extract energy from all the coeffecients?

meer dan 11 jaar ago | 1 answer | 0

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Question


i have a column matrix with zeros and ones..please give me the comment to find number of zeros in that column
i have a column matrix with zeros and ones..please give me the comment to find number of zeros in that column

meer dan 11 jaar ago | 1 answer | 0

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Question


matlab code for texture classification
please help me to find a matlab code to extract features in Brodatz database using wavelet decomposing and energy histogram with...

bijna 12 jaar ago | 0 answers | 0

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Question


SPHIT algorithm
I need a code for SPHIT algorithm encoding and decoding for 16*16 matrix.??

meer dan 12 jaar ago | 1 answer | 0

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Question


I need matlab coding and simulink for compression techniques interms of coefficient,energy,threshold
I need matlab coding and simulink for compression techniques interms of coefficient,energy,threshold

meer dan 12 jaar ago | 1 answer | 0

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