Unconstrained 3D face reconstruction

J Roth, Y Tong, X Liu - … of the IEEE conference on computer …, 2015 - openaccess.thecvf.com
This paper presents an algorithm for unconstrained 3D face reconstruction. The input to our
algorithm is an" unconstrained" collection of face images captured under a diverse variation …

Control and scheduling co-design of networked control system: Overview and directions

ZW Wang, HT Sun - 2012 International Conference on Machine …, 2012 - ieeexplore.ieee.org
With increasing dependency on communication systems, finite communication bandwidth
has become the bottleneck of networked control system (NCS). Research on NCS is not only …

Non-uniform sampling strategies for digital control

S Khan, RM Goodall, R Dixon - International Journal of Systems …, 2013 - Taylor & Francis
Most conventional control algorithms cause numerical problems where data is collected at
sampling rates that are substantially higher than the dynamics of the equivalent continuous …

Stability of networked control systems with bounded sampling rates and time delays

M Velasco, P Marti, R Villa… - 31st Annual Conference …, 2005 - ieeexplore.ieee.org
In this paper we study stability properties of networked control systems whose control loops
are subject to sampling rates and time delays, both time varying. We represent these time …

Stability analysis of networked control systems with time-varying sampling periods

F Liu, Y Yao, F He, S Chen - Journal of Control Theory and Applications, 2008 - Springer
In this paper, we present an interval model of networked control systems with time-varying
sampling periods and time-varying network-induced delays and discuss the problem of …

一种新的变采样周期策略在不确定负载NCS 中的应用

戴小溪, 刘爱伦 - 华东理工大学学报(自然科学版), 2012 - journal.ecust.edu.cn
由于网络本身以及网络中应用节点的不确定性, 使得网络控制系统工作在一个可变负载, 开放,
不稳定的环境中. 为保证网络控制系统在可变负载的网络环境中稳定运行 …

Optimal bandwidth allocation and QoS-adaptive control co-design for networked control systems

K Ji, W Kim - ASME International Mechanical …, 2007 - asmedigitalcollection.asme.org
In this paper, we present a co-design methodology of dynamic optimal network-bandwidth
allocation (ONBA) and adaptive control for networked control systems (NCSs) to optimize …

变采样网络控制系统的最优保性能控制

陈惠英, 李祖欣, 王培良 - 信息与控制, 2011 - xk.sia.cn
针对具有时变有界采样周期和时延的网络控制系统, 首先将其建模成一类离散动态区间系统.
在此基础上, 对一个给定的二次型性能指标, 研究了系统的保性能控制问题 …

基于粒子群优化算法和博弈论的网络学习控制系统带宽调度

严翔, 李洪波, 王立德, 申萍 - 工程科学学报, 2014 - cje.ustb.edu.cn
研究了双层网络学习控制系统的带宽调度优化问题. 为了合理分配子系统的带宽,
引入了网络定价体系和动态带宽调度方法, 建立了非合作博弈模型, 从而将网络控制系统的网络 …

Optimal bandwidth scheduling for resource-constrained networks

LI Zu-Xin, W Wan-Liang, XM CHENG - Acta Automatica Sinica, 2009 - Elsevier
In networked control systems (NCSs) with resource constraints, there is an unavoidable
tradeoff between the control performance and the quality of service. To address these …