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DURCHSCHNITTLICHE ANZAHL DER LIKES
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I am getting better accuracy with Euclidean distance for Zernike features than SVM or ANFIS. Is it possible?
I have extracted Zernike Moment features from ORL face database and classified using SVM (libsvm tool), ANFIS of MATLAB, Euclide...
mehr als 10 Jahre vor | 1 Antwort | 0
1
AntwortFrage
What is the difference between Gabor Filters, Gabor wavelets and Gabor wavelet transform?
I have read several papers and the terms Gabor wavelets and Gabor filters have been used interchangeably. Also, Gabor wavelet tr...
etwa 11 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
Why chi-square distance is used to compare two histograms? And will it be be useful to compare two feature vectors of histogram of oriented gradients?
I have googled a lot but still not able to find the basic reason that why actually ch-square distance is good to compare two his...
mehr als 11 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
what is the time complexity for HOG descriptors?
Is it O(N*N) for an N*N image?
fast 12 Jahre vor | 0 Antworten | 0
0
AntwortenRecognise the test image...
This might be because the code must be finding the minimum distance between test images and images in database. And then outputt...
mehr als 12 Jahre vor | 1
| akzeptiert
Frage
Fourier Transform for object recognition with noise
I am using Fourier Transform for object recognition. I got > 90% recognition accuracy. when i add noise say salt & pepper noise ...
mehr als 12 Jahre vor | 1 Antwort | 0
1
AntwortFrage
Applications where Radial Basis and Probabilistic Neural Networks are successful respectively?
Can someone please explain the application areas of Radial Basis and Probabilistic Neural Networks? I mean How to identify where...
mehr als 12 Jahre vor | 1 Antwort | 0
1
AntwortFrage
How to calculate image reconstruction error of the Fourier Transformed image.
I performed the Fourier transform of an image. Then I am reconstruction the image using only low frequency components. How can I...
mehr als 12 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
How to rotate an image along y-axis?
I want to rotate an image along y-axis. I tried using 'rotate' command of MATLAB but could not succeed. Can anyone plz help?
mehr als 12 Jahre vor | 2 Antworten | 0
2
AntwortenHow to find euclidean distance
if you have two vectors with any number of point, for instance, x1=[1 2 3 4 5] and x2=[2 3 4 5 6], then Euc_dist = norm( x1 - x...
mehr als 12 Jahre vor | 2
Frage
Can Fourier coefficients be classified using RBF network?
I am trying to perform image classification. I am extracting Fourier coefficients from the image. on performing classification u...
mehr als 12 Jahre vor | 0 Antworten | 0
0
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I am trying to use the newrbe function of matlab to implement the RBF network. Can someone please tell that what algorithm it is actually using?
I mean training algorithm. If it is pseudo-inverse/ gradient descent or what?
mehr als 12 Jahre vor | 0 Antworten | 0
0
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Euclidean distance between two vectors of complex numbers
I have two vectors of complex numbers and want to compute Euclidean distance between them. whether I should use d = norm(A - ...
mehr als 12 Jahre vor | 1 Antwort | 0
1
AntwortFrage
Face recognition using back propagation network.
I am trying to implement face recognition system. I am extracting the zernike features. the length of my feature vector is 49. o...
mehr als 12 Jahre vor | 1 Antwort | 0
