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MM
2009
ACM
169views Multimedia» more  MM 2009»
15 years 4 months ago
Visual speaker localization aided by acoustic models
The following paper presents a novel audio-visual approach for unsupervised speaker locationing. Using recordings from a single, low-resolution room overview camera and a single f...
Gerald Friedland, Chuohao Yeo, Hayley Hung
CDC
2008
IEEE
139views Control Systems» more  CDC 2008»
15 years 4 months ago
Iterative Risk Allocation: A new approach to robust Model Predictive Control with a joint chance constraint
Abstract— This paper proposes a novel two-stage optimization method for robust Model Predictive Control (RMPC) with Gaussian disturbance and state estimation error. Since the dis...
Masahiro Ono, Brian C. Williams
CVPR
2008
IEEE
15 years 4 months ago
Rotation symmetry group detection via frequency analysis of frieze-expansions
We present a novel and effective algorithm for rotation symmetry group detection from real-world images. We propose a frieze-expansion method that transforms rotation symmetry gro...
Seungkyu Lee, Robert T. Collins, Yanxi Liu
HICSS
2008
IEEE
86views Biometrics» more  HICSS 2008»
15 years 4 months ago
Overcoming Impediments to Cell Phone Forensics
: Cell phones are an emerging but rapidly growing area of computer forensics. While cell phones are becoming more like desktop computers functionally, their organization and operat...
Wayne Jansen, Aurélien Delaitre, Ludovic Mo...
ICDCS
2008
IEEE
15 years 4 months ago
Achieving Global End-to-End Maxmin in Multihop Wireless Networks
Following the huge commercial success of WLAN, multihop wireless networks are expected to lead in the next wave of deployment. Fundamental methods for traffic engineering must be...
Liang Zhang, Shigang Chen, Ying Jian