24 search results - page 1 / 5 » Detecting Regular Patterns Using Frequency Domain Self-Filte... |
ICIP
1997
IEEE
14 years 6 months ago
1997
IEEE
Donald G. Bailey Physics Department, Massey University Palmerston North, New Zealand D.G.Bailey @massey.ac.nz Filtering is often used in image processing to smooth noise, and to e...
ICPR
2006
IEEE
14 years 5 months ago
2006
IEEE
This study compares three different methods designed for detecting irregularities from regular dot patterns. Frequency domain information is used to split an original regular patt...
EJC
2006
13 years 6 months ago
2006
: In this paper we describe a solution for the semi-automatic ontology based text annotation (OnTeA) tool. The tool analyzes a document or text using regular expression patterns an...
ECCV
2010
Springer
13 years 5 months ago
2010
Springer
Abstract. Automatic detection of symmetries, regularity, and repetitive structures in 3D geometry is a fundamental problem in shape analysis and pattern recognition with applicatio...
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
— In an OFDM system, channel estimation can be considered as sampling the time-frequency response of the channel through a number of known pilot symbols placed across the time-fr...