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ICDAR
2009
IEEE
16 years 1 months ago
A Set of Chain Code Based Features for Writer Recognition
This communication presents an effective method for writer recognition in handwritten documents. We have introduced a set of features that are extracted from the contours of handw...
Imran Siddiqi, Nicole Vincent
DOLAP
2009
ACM
16 years 1 months ago
View usability and safety for the answering of top-k queries via materialized views
In this paper, we investigate the problem of answering top-k queries via materialized views. We provide theoretical guarantees for the adequacy of a view to answer a top-k query, ...
Eftychia Baikousi, Panos Vassiliadis
177
Voted
ICC
2008
IEEE
103views Communications» more  ICC 2008»
16 years 1 months ago
Equalisation of MIMO-OFDM Signals Affected by Phase Noise and Clipping and Filtering
— Combined Peak-to-Average Power Ratio (PAPR) reduction and Phase Noise mitigation in multicarrier systems with multiple transmit and receive antennas is considered. One attracti...
Steffen Bittner, Peter Zillmann, Gerhard Fettweis
RTSS
2008
IEEE
16 years 1 months ago
Priority Assignment for Real-Time Wormhole Communication in On-Chip Networks
—Wormhole switching with fixed priority preemption has been proposed as a possible solution for real-time on-chip communication. However, none of current priority assignment pol...
Zheng Shi, Alan Burns
WCNC
2008
IEEE
16 years 1 months ago
Asymptotic Distortion Performance of Source-Channel Diversity Schemes over Relay Channels
— Diversity techniques are an effective answer to the challenges presented by fading channels. This paper focuses on studying the performance of systems with diversity of three f...
Karim G. Seddik, Andres Kwasinski, K. J. Ray Liu