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ICIP
1994
IEEE
15 years 5 days ago
A Versatile Algorithm for Two-Dimensional Symmetric Noncausal Modeling
George-Othon Glentis, Cornelis H. Slump, Otto E. H...
SIGPRO
2008
105views more  SIGPRO 2008»
13 years 10 months ago
Peak constrained two-dimensional quadrantally symmetric eigenfilter design without transition band specification
Abstract-- The design of a two dimensional (2D) quadrantally symmetric FIR filter with peak constrained magnitude response is considered. We further considered the design specifica...
Chi-Wah Kok, Wan-Chi Siu, Ying-Man Law
ICDE
2012
IEEE
228views Database» more  ICDE 2012»
12 years 1 months ago
A General Method for Estimating Correlated Aggregates over a Data Stream
—On a stream of two dimensional data items (x, y) where x is an item identifier, and y is a numerical attribute, a correlated aggregate query requires us to first apply a selec...
Srikanta Tirthapura, David P. Woodruff