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ICASSP
2009
IEEE
16 years 1 months ago
Reconstruction of isometrically deformable flat surfaces in 3D from multiple camera images
This paper deals with the reconstruction of smooth, flexible, isometrically embedded flat surfaces in 3D, such as a sheet of paper or a flag waving in the wind, from a set of 2...
Ricardo Ferreira, João Xavier, João ...
ICASSP
2009
IEEE
16 years 1 months ago
Minimax design of adjustable FIR filters using 2D polynomial methods
The problem under study here is the minimax design of linearphase lowpass FIR filters having variable passband width and implemented through a Farrow structure. We have two main ...
Bogdan Dumitrescu, Bogdan C. Sicleru, Radu Stefan
ICC
2009
IEEE
135views Communications» more  ICC 2009»
16 years 1 months ago
Linear Precoding for Multiuser MIMO Systems with Multiple Base Stations
Abstract—Linear precoding for multiuser multiple input multiple output (MIMO) cellular systems has generally focused on a single isolated cell. A crucial tool in algorithm develo...
Imad H. Azzam, Raviraj Adve
ICDAR
2009
IEEE
16 years 1 months ago
Online Recognition of Multi-Stroke Symbols with Orthogonal Series
We propose an efficient method to recognize multi-stroke handwritten symbols. The method is based on computing the truncated Legendre-Sobolev expansions of the coordinate functio...
Oleg Golubitsky, Stephen M. Watt
ICDAR
2009
IEEE
16 years 1 months ago
Toward Resisting Forgery Attacks via Pseudo-Signatures
Recent work has shown that certain handwriting biometrics are susceptible to forgery attacks, both human- and machine-based. In this paper, we examine a new scheme for using handw...
Jin Chen, Daniel P. Lopresti, Fabian Monrose