812 search results - page 11 / 163 » Edge detection using wavelets |
FGR
2002
IEEE
14 years 2 months ago
2002
IEEE
We present a technique for facial feature localization using a two-level hierarchical wavelet network. The first level wavelet network is used for face matching, and yields an af...
ECCV
2004
Springer
14 years 11 months ago
2004
Springer
Detecting low-level image features such as edges and ridges with spatial filters is improved if the scale of the features are known a priori. Scale-space representations and wavele...
ICMCS
2010
IEEE
13 years 11 months ago
2010
IEEE
A new focus measure system is proposed based on complex wavelet transform and quadrature pair of steerable filters. In shape from focus (SFF), noise, illumination variation and or...
MVA
2007
13 years 11 months ago
2007
In the last few years, computer vision and image processing techniques have been developed to solve many problems. One of them, graph cut method is powerful optimization technique...
ICPR
2006
IEEE
14 years 11 months ago
2006
IEEE
In this paper, we address issues in segmentation of remotely sensed LIDAR (LIght Detection And Ranging) data. The LIDAR data, which were captured by airborne laser scanner, contai...