Benitta glara

Actif depuis 2011

Followers: 0 Following: 0

Message

Professional Interests: image processing

Statistiques

Afficher les badges

Feeds

Question

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...

plus de 12 ans il y a | 1 réponse | 0

1

réponse

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...

plus de 12 ans il y a | 1 réponse | 0

0

réponse

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

plus de 12 ans il y a | 1 réponse | 0

0

réponse

Question

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

plus de 12 ans il y a | 1 réponse | 0

0

réponse

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 ...

presque 13 ans il y a | 1 réponse | 0

0

réponse

Question

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

presque 13 ans il y a | 1 réponse | 0

1

réponse

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

presque 13 ans il y a | 2 réponses | 0

2

réponses

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...

presque 13 ans il y a | 1 réponse | 0

1

réponse

Question

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

presque 13 ans il y a | 1 réponse | 0

1

réponse

Question

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

presque 13 ans il y a | 2 réponses | 0

2

réponses

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...

environ 13 ans il y a | 1 réponse | 0

1

réponse

Réponse apportée
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

environ 13 ans il y a | 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..

environ 13 ans il y a | 2 réponses | 0

2

réponses

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

environ 13 ans il y a | 1 réponse | 0

1

réponse

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..

environ 13 ans il y a | 2 réponses | 0

2

réponses

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...

environ 13 ans il y a | 1 réponse | 0

1

réponse

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

environ 13 ans il y a | 1 réponse | 0

0

réponse

Question

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

environ 13 ans il y a | 1 réponse | 0

0

réponse

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

environ 13 ans il y a | 1 réponse | 0

1

réponse

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...

environ 13 ans il y a | 1 réponse | 0

1

réponse

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?

environ 13 ans il y a | 1 réponse | 0

1

réponse

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

environ 13 ans il y a | 1 réponse | 0

1

réponse

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...

environ 13 ans il y a | 1 réponse | 0

0

réponse

Question

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

plus de 13 ans il y a | 1 réponse | 0

1

réponse

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

presque 14 ans il y a | 1 réponse | 0

1

réponse