Results 41 to 50 of about 171,090 (289)

Nonlinear Filtering: The Set-Membership (Bounding) and the H ∞ Techniques [PDF]

IFAC Proceedings Volumes, 1995
We consider the problem of nonlinear filtering within the framework of deterministic uncertain systems (i.e. control systems with disturbances). We investigate the relationship between the two main approaches to the problems: the set-membership approach and the nonlinear H∞ approach.
J.S. Baras, A. Kurzhanski
openaire   +1 more source

A Shifting Bloom Filter Framework for Set Queries

, 2016
Set queries are fundamental operations in computer systems and applications.This paper addresses the fundamental problem of designing a probabilistic data structure that can quickly process set queries using a small amount of memory.
Fu, Qiaobin, Li, Xiaoming, Li, Zi, Liu, Alex X., Shahzad, Muhammad, Xie, Gaogang, Yang, Tong, Zhong, Yuankun   +7 more
core   +1 more source

Proper motions in Terzan 5: membership of the multi-iron sub-populations and first constrain to the orbit [PDF]

, 2015
By exploiting two sets of high-resolution images obtained with HST ACS/WFC over a baseline of ~10 years we have measured relative proper motions of ~70,000 stars in the stellar system Terzan 5.
Bellini, A., Dalessandro, E., Ferraro, F. R., Lanzoni, B., Massari, Davide, Miocchi, P., Mucciarelli, A., Origlia, L., Rich, R. M.   +8 more
core   +3 more sources

A New Neutrosophic Approach of Wiener Filtering for MRI Denoising

Measurement Science Review, 2013
In this paper, a new filtering method based on neutrosophic set (NS) approach of wiener filter is presented to remove Rician noise from magnetic resonance image.
Mohan J., Krishnaveni V., Guo Yanhui
doaj   +1 more source

Walking Assist Robot: A Novel Non-Contact Abnormal Gait Recognition Approach Based on Extended Set Membership Filter

IEEE Access, 2019
This work develops intelligent walking assist robot and gait rehabilitation robot for people with walking disabilities, where distinguishing of abnormal gait is crucial during safe human-robot interaction.
Donghui Zhao, Junyou Yang, Martin Onyeka Okoye, Shuoyu Wang   +3 more
doaj   +1 more source

A critical comparison on attitude estimation: From gaussian approximate filters to coordinate‐free dual optimal control

IET Control Theory & Applications, 2021
This paper conveys attitude and rate estimation without rate sensors by performing a critical comparison, validated by extensive simulations. The two dominant approaches to facilitate attitude estimation are based on stochastic and set‐membership ...
N. P. Koumpis, P. A. Panagiotou, I. Arvanitakis   +2 more
doaj   +1 more source

A uvbyCaHbeta CCD Analysis of the Open Cluster Standard, NGC 752 [PDF]

, 2015
Precision uvbyCaHbeta photometry of the nearby old open cluster, NGC 752, is presented. The mosaic of CCD fields covers an area ~42' on a side with internal precision at the 0.005 to 0.010 mag level for the majority of stars down to V~15.
Anthony-Twarog, B. J., Deliyannis, C. P., Thomas, D. T., Twarog, B. A.   +3 more
core   +2 more sources

An Integrated Wireless Wearable Sensor System for Posture Recognition and Indoor Localization

Sensors, 2016
In order to provide better monitoring for the elderly or patients, we developed an integrated wireless wearable sensor system that can realize posture recognition and indoor localization in real time.
Jian Huang, Xiaoqiang Yu, Yuan Wang, Xiling Xiao   +3 more
doaj   +1 more source

A fuzzy rule base approach for High Impedance Fault detection in distribution system using Morphology Gradient filter

Journal of King Saud University: Engineering Sciences, 2020
This paper presents a Morphology Gradient (MG) filter-based method for detecting High Impedance Faults (HIFs) from non-HIF events. A MG filter is used to extract the statistical features of the current signal.
Kavaskar Sekar, Nalin Kant Mohanty
doaj   +1 more source

Set-membership PHD filter [PDF]

, 2013
JRC.G.3-Maritime ...
Benavoli A., Papi F.
openaire   +1 more source