812 search results - page 27 / 163 » Edge detection using wavelets |
ICPR
2010
IEEE
14 years 3 months ago
2010
IEEE
Automatic text detection in video is an important task for efficient and accurate indexing and retrieval of multimedia data such as events identification, events boundary identific...
MVA
2007
13 years 11 months ago
2007
Duplication of image regions is a common method for manipulating original images using typical software like Adobe Photoshop. In this study, we propose a wavelet based feature rep...
ICIP
2002
IEEE
14 years 11 months ago
2002
IEEE
This paper discusses a method for the construction of nonlinear 2D wavelet decompositions using an adaptive update lifting scheme. A very interesting aspect is that the decomposit...
ICIP
2005
IEEE
14 years 11 months ago
2005
IEEE
This paper introduces the Interlevel Product (ILP) which is a transform based upon the Dual-Tree Complex Wavelet. Coefficients of the ILP have complex values whose magnitudes indi...
ISCAS
2003
IEEE
14 years 3 months ago
2003
IEEE
Automation of power system fault identification using information conveyed by the wavelet analysis of power system transients is proposed. Probabilistic Neural Network (PNN) for d...