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ICRA
2009
IEEE
135views Robotics» more  ICRA 2009»
14 years 4 months ago
A nonlinear observer for 6 DOF pose estimation from inertial and bearing measurements
— This paper considers the problem of estimating pose from inertial and bearing-only vision measurements. We present a non-linear observer that evolves directly on the special Eu...
Grant Baldwin, Robert E. Mahony, Jochen Trumpf
CDC
2008
IEEE
120views Control Systems» more  CDC 2008»
14 years 3 months ago
Tracking analysis of an adaptive vibration controller
— The problem of rejection of a sinusoidal disturbance of known frequency, acting at the output of a discrete-time complex-valued linear stable plant with unknown dynamics, is co...
Maciej Niedzwiecki, Michal Stanislaw Meller
ICDE
2007
IEEE
198views Database» more  ICDE 2007»
14 years 3 months ago
A Novel Visual Feature Extraction and Its Application in Vowel Recognition
Speech recognition techniques have been developed dramatically in recent years. Nevertheless, errors caused by environmental noise are still a serious problem in recognition. Empl...
Vahideh Sadat Sadeghi, Khashayar Yaghmaie
ICIP
2006
IEEE
14 years 3 months ago
Discontinuity-Adaptive De-Interlacing Scheme Using Markov Random Field Model
— In this paper, a de-interlacing algorithm to find the optimal deinterlaced results given accuracy-limited motion information is proposed. The de-interlacing process is formula...
Min Li, Truong Q. Nguyen
ICMCS
2006
IEEE
131views Multimedia» more  ICMCS 2006»
14 years 3 months ago
Restoration of Halftoned Color-Quantized Images using Linear Estimator
- Restoration of color-quantized images in which error diffusion is involved is rarely addressed in the literature. Conventional restoration algorithms were generally proposed for ...
Yik-Hing Fung, Yuk-Hee Chan