4 search results - page 1 / 1 » A Factor-Two Approximation Algorithm for Two-Dimensional Pha... |
60
Voted
JGAA
2006
14 years 9 months ago
2006
Two-dimensional phase unwrapping is the problem of deducing unambiguous "phase" from values known only modulo 2. Many authors agree that the objective of phase unwrappin...
TIP
2008
14 years 9 months ago
2008
The local polynomial approximation (LPA) is a nonparametric regression technique with pointwise estimation in a sliding window. We apply the LPA of the argument of cos and sin in o...
72
Voted
ICPR
2008
IEEE
15 years 3 months ago
2008
IEEE
This paper presents a new feature extraction method for iris recognition. Since two dimensional complex wavelet transform (2D-CWT) does not only keep wavelet transform’s propert...
CIKM
2003
Springer
15 years 2 months ago
2003
Springer
Reverse Nearest Neighbor (RNN) queries are of particular interest in a wide range of applications such as decision support systems, profile based marketing, data streaming, docum...