139 search results - page 1 / 28 » Numerical error analysis in Zernike moments computation |
IVC
2006
13 years 4 months ago
2006
An exact analysis of the numerical errors being generated during the computation of the Zernike moments, by using the well-known `q-recursive' method, is attempted in this pa...
PAMI
1998
13 years 4 months ago
1998
—In this paper, we give a detailed analysis of the accuracy of Zernike moments in terms of their discretization errors and the reconstruction power. It is found that there is an ...
AMDO
2008
Springer
13 years 6 months ago
2008
Springer
Hand-gesture recognition presents a challenging problem for computer vision due to the articulated structure of the human hand and the complexity of the environments in which it is...
AMC
2008
13 years 4 months ago
2008
A detailed, comparative study of the numerical stability of the recursive algorithms, widely used to calculate the Zernike moments of an image, is presented in this paper. While m...
BMVC
2001
13 years 7 months ago
2001
New Zernike velocity moments have been developed to describe an object, not only by its shape , but also by its motion throughout an image sequence. These are an extended form of ...