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» Coordination as a Direct Process
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ICIP
2009
IEEE
16 years 5 months ago
Fast Implementation Of Vector Directional Filters
Vector filters based on order-statistics have proved successful in removing impulsive noise from color images while preserving edges and fine image details. Among these filters, t...
ICIP
2005
IEEE
15 years 9 months ago
Image denoising using multiscale directional cosine bases
Motivated by the fact that in images, there is usually a presence of local strongly oriented harmonics, a representation which is both well-localised in frequency and orientation ...
Zhen Yao, Nasir Rajpoot
WSCG
2003
154views more  WSCG 2003»
15 years 5 months ago
Direction Fields over Point-Sampled Geometry
We describe techniques to establish local frames over point-sampled manifold surfaces. The tangential alignment of local frames is determined using a wave front algorithm starting...
Marc Alexa, Tobias Klug, Carsten Stoll
CICLING
2010
Springer
14 years 11 months ago
Who's the Thief? Automatic Detection of the Direction of Plagiarism
Determining the direction of plagiarism (who plagiarized whom in a given pair of documents) is one of the most interesting problems in the field of automatic plagiarism detection. ...
Cristian Grozea, Marius Popescu
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ICASSP
2011
IEEE
14 years 7 months ago
From direction of arrival estimates to localization of planar reflectors in a two dimensional geometry
In this paper we propose a novel technique to localize planar obstacles through the measurement of the Direction of Arrival by a microphone array. The measurement of the Direction...
Antonio Canclini, Paolo Annibale, Fabio Antonacci,...