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ICIP
2006
IEEE
16 years 8 months ago
A New Contourlet Transform with Sharp Frequency Localization
The contourlet transform was proposed as a directional multiresolution image representation that can efficiently capture and represent singularities along smooth object boundaries...
Yue M. Lu, Minh N. Do
ICIP
2005
IEEE
16 years 8 months ago
Approximation power of directionlets
In spite of the success of the standard wavelet transform (WT) in image processing, the efficiency of its representation is limited by the spatial isotropy of its basis functions ...
Vladan Velisavljevic, Baltasar Beferull-Lozano, Ma...
ICIP
2004
IEEE
16 years 8 months ago
CVPIC image retrieval based on block colour co-occurance matrix and pattern histogram
Compressed domain image processing techniques are becoming increasingly important. Compressed domain retrieval It allows the calculation of image features and hence content-based ...
Gerald Schaefer, Simon Lieutaud, Guoping Qiu
ICPR
2002
IEEE
16 years 8 months ago
A Ball Detection Algorithm for Real Soccer Image Sequences
A large number of methods for circle detection has been studied in the last years for numerous image processing applications. The application domain considered in this paper is th...
Tiziana D'Orazio, Nicola Ancona, Grazia Cicirelli,...
SIGMOD
2006
ACM
111views Database» more  SIGMOD 2006»
16 years 7 months ago
On the database/network interface in large-scale publish/subscribe systems
The work performed by a publish/subscribe system can conceptually be divided into subscription processing and notification dissemination. Traditionally, research in the database a...
Badrish Chandramouli, Jun Yang 0001, Junyi Xie