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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...

11 years 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...

11 years ago | 0 answers | 0

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Question


i am using multiclass svm as a classifier in my project.can any one explain me what are the types of multiclass svm...
multiclass svm

11 years ago | 0 answers | 0

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Question


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

11 years 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 ...

11 years ago | 0 answers | 0

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Question


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

11 years 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

11 years 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...

11 years 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?

11 years 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?

11 years ago | 2 answers | 0

2

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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...

11 years 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

11 years 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..

11 years 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

11 years 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..

11 years 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...

11 years 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

11 years 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

11 years 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

11 years 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...

11 years ago | 1 answer | 0

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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?

11 years 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

11 years 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...

11 years 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.??

12 years 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

12 years ago | 1 answer | 0

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