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ICASSP
2008
IEEE
16 years 17 days ago
Distributed multi-dimensional hidden Markov models for image and trajectory-based video classifications
In this paper, we propose a novel multi-dimensional distributed hidden Markov model (DHMM) framework. We first extend the theory of 2D hidden Markov models (HMMs) to arbitrary ca...
Xiang Ma, Dan Schonfeld, Ashfaq A. Khokhar
DATE
2007
IEEE
124views Hardware» more  DATE 2007»
16 years 14 days ago
Worst-case design and margin for embedded SRAM
An important aspect of Design for Yield for embedded SRAM is identifying the expected worst case behavior in order to guarantee that sufficient design margin is present. Previousl...
Robert C. Aitken, Sachin Idgunji
ICCV
2007
IEEE
16 years 13 days ago
Structure from Motion with Missing Data is NP-Hard
This paper shows that structure from motion is NP-hard for most sensible cost functions when missing data is allowed. The result provides a fundamental limitation of what is possi...
David Nistér, Fredrik Kahl, Henrik Stew&eac...
ICRA
2007
IEEE
124views Robotics» more  ICRA 2007»
16 years 13 days ago
Sensor-Based Dynamic Assignment in Distributed Motion Planning
— Distributed motion planning of multiple agents raises fundamental and novel problems in control theory and robotics. Recently, one such great challenge has been the development...
Michael M. Zavlanos, George J. Pappas
IPPS
2007
IEEE
16 years 13 days ago
Distributed, Reliable Restoration Techniques using Wireless Sensor Devices
Wireless sensor networks are small, inexpensive and flexible computational platforms, that have found popular applications in various areas including environmental monitoring, he...
Yannis Drougas, Vana Kalogeraki