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ICRA
2009
IEEE
135views Robotics» more  ICRA 2009»
16 years 1 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»
16 years 28 days 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»
16 years 23 days 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
16 years 15 days 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»
16 years 15 days 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