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Actif depuis 2011

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Question

how to find Ear region from face image
hi, i am working with ear recognition .i tried with sobel,morphological operators and canny to find out the ear image.but the...

environ 8 ans il y a | 1 réponse | 0

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Question

How to build a biometric recognition with a given specification?
Dear All, How can I build a biometric recognition system with a given False Acceptance Rate or False Rejection Rate?.for exam...

plus de 11 ans il y a | 1 réponse | 0

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Question

Getting a warning while finding an inverse
Dear Sir/Madam, I am getting a warning while finding an inverse of a matrix as follows: Warning: Matrix is close to singular...

plus de 11 ans il y a | 1 réponse | 0

1

réponse

Question

How to calculate PSR value from MACE filter output.
Dear Sir/Madam, I am working on MACE filter for Ear recognition system,in which I built out the MACE filter for each training...

plus de 11 ans il y a | 1 réponse | 0

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réponse

Question

How to shuffle an array?
Hi , I want to concatenate two arrays by shuffling in the following format.I used randperm it keeps on changing the array po...

plus de 11 ans il y a | 1 réponse | 0

1

réponse

Question

problem in Concatenating feature vectors from two different image.
Dear Sir/Madam, I am working on feature level fusion, in which feature vectors extracted from two different images (one ima...

plus de 11 ans il y a | 1 réponse | 0

1

réponse

Question

How to normalise feature vectors of an image?
Dear sir/Madam, I have gone through several papers to find a best normalization scheme.I tried with min-max,z-score ,Me...

plus de 11 ans il y a | 1 réponse | 0

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réponse

Question

how to represent ln in matlab?
Dear Sir, I need to calculate 'log base e(ln)' in matlab.how to use it ?. Thanks in advance.

environ 12 ans il y a | 3 réponses | 1

3

réponses

Question

how to plot roc curve?
hi i m doing my project in biometric recognition.i want to plit roc curve for FAlse acceptance rate Vs false Rejection rate.i f...

environ 12 ans il y a | 1 réponse | 0

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Question

converting cartesian to polar form
Dear Sir, I am having two concentric circles with different radii. I need to convert the point between the circles into recta...

environ 12 ans il y a | 1 réponse | 0

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Réponse apportée
how eig() function works for finding eigen values of an image?
yes,i need the algorithm implemented for finding eigon vectors

plus de 12 ans il y a | 0

Question

how eig() function works for finding eigen values of an image?
Dear Sir, I am working with feature extraction for an image,where I was suggested to use Eigon vectors.In matlab ,I...

plus de 12 ans il y a | 2 réponses | 0

2

réponses

Question

how to find mask for binary image
Dear sirs, can anyone help me to find mask for a binarised image.

plus de 12 ans il y a | 2 réponses | 0

2

réponses

Question

how to segment ear from face?
Dear sirs, I am doing my project on ear recognition,i need to segment ear image from face as a preprocessing step. ca...

plus de 12 ans il y a | 2 réponses | 0

2

réponses

Question

how to convert exponentional number into a decimal number
dear sir, Euc_dist = [ 1.0e+013 * 0.0106 1.9718] Euc_dist is an example matrix which has the above value. ...

plus de 12 ans il y a | 2 réponses | 0

2

réponses

Question

how to convert exponentional number into a decimal number
dear sir, i m calculating euclidean distance between two vector,the output is in terms of exponential as 1.0635e+011 but i...

plus de 12 ans il y a | 2 réponses | 0

2

réponses

Question

feature extraction of an image
hi sir/mam i m doing my project in image processing..i want to extract the features of an image using the following alg...

plus de 12 ans il y a | 1 réponse | 0

1

réponse

Question

neighbhourhood preserving embeding algorithm
hello, I m working with neighbhourhood preserving embeding algorithm for ear recognition. XMX'a=L...

plus de 12 ans il y a | 1 réponse | 0

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Question

turbo code
hai sir, i m in need of turbo code program .as i have no idea regarding it. plz send me the code

environ 13 ans il y a | 1 réponse | 0

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Question

how to domodulo -2 polynomilal division
hi.. can anyone help me to do modulo-2-polynomial division given the numerator and denominator as a polynomial expression..th...

plus de 13 ans il y a | 1 réponse | 0

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Question

how to do polynomial division
hi... i wanna do polynomial divison given numerator=x^5+x^4+x^3 and denominator=x^3+x+1 ;remainder should be x...how to ...

plus de 13 ans il y a | 4 réponses | 0

4

réponses

Question

how to multipy two polynomial expression?
hi i have to multiply two polynomial equations example:a=1+x+x^2 b=1+X output should be 1+2x+2x^2+x^3 plz do rep...

plus de 13 ans il y a | 1 réponse | 1

1

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Question

how to represent binary values as polynomial expression?
hello , i m working with cyclic codes,where i have to generate polynomial expression for the binary sequences for example ...

plus de 13 ans il y a | 1 réponse | 0

1

réponse