Zobrazeno 81 - 90
of 220
pro vyhledávání: '"Howard Kaufman"'
Publikováno v:
SPIE Proceedings.
Direct command generator tracker based model reference adaptive control (MRAC) algorithms are applied to the dynamics for a flexible-joint arm in the presence of sudden load changes. Because of the need to satisfy a positive real condition, such MRAC
Autor:
S. Koch, Howard Kaufman
Publikováno v:
ICASSP
The reduced order-model Kalman filter (ROMKF) is a low order state-space model based Kalman filter. The motivation for introducing the ROM was the reduction in the amount of computation involved in a 2-D Kalman filter with full state-space model repr
Autor:
Howard Kaufman
Publikováno v:
The Lancet Oncology. 6:750
Publikováno v:
Journal of Biomedical Optics. 5:185
Frequency-domain tissue spectroscopy is a method to mea- sure the absolute absorption coefficient of bulk tissues, assuming that a representative model can be found to recover the optical properties from measurements. While reliable methods exist to
Autor:
Howard Kaufman
Publikováno v:
Journal of Spinal Disorders. 7:362
Autor:
Howard Kaufman, S. Kotob
Publikováno v:
IEEE Transactions on Automatic Control. 22:807-815
An on-line minimum variance (MV) parameter identifier is developed which embodies both accuracy and computational efficiency. The formulation results in a linear estimation problem with both additive and multiplicative noise (AMN). The resulting filt
Autor:
Howard Kaufman, Paul W. Berry
Publikováno v:
IFAC Proceedings Volumes. 8:693-700
Digital adaptive controllers have been proposed as a means for retaining uniform handling qualities over the flight envelope of a high-performance aircraft. Towards such an implementation, an explicit adaptive controller, which makes direct use of on
Autor:
Howard Kaufman, D. Platzer
Publikováno v:
IFAC Proceedings Volumes. 17:1991-1995
Direct model reference output adaptive control procedures, which do not require the existence of model matching conditions, have been applied to the speed control of a thyristor driven DC motor system. Taking into account both current and current rat
Publikováno v:
Annual Review in Automatic Programming. 13:85-94
In this paper we discuss the use of an ellipsoid algorithm for the determination of output feedback gains in a linear time-invariant control system. The gains are chosen to minimize a quadratic performance criterion subject to an explicit constraint
Publikováno v:
Signal Processing. 15:259-269
A new decision-directed filtering algorithm has been developed for model-based segmentation and space-variant restoration of blurred images. We assume that the space-variant blur can be represented by a collection of L distinct point spread functions