搜索结果: 1-10 共查到“信息科学与系统科学 Detection”相关记录10条 . 查询时间(0.171 秒)
DETECTION AND TRACKING OF MOVING OBJECTS WITH REAL-TIME ONBOARD VISION SYSTEM
Detection Tracking Background estimation Motion object Geometrical transform estimation
2017/6/19
Detection of moving objects in video sequence received from moving video sensor is a one of the most important problem in computer vision. The main purpose of this work is developing set of algorithms...
Detection Performance in Balanced Binary Relay Trees with Node and Link Failures
Detection Performance Balanced Binary Relay Trees Node and Link Failures Information Theory
2012/6/14
We study the distributed detection problem in the context of a balanced binary relay tree, where the leaves of the tree are sensors generating binary messages. The root of the tree is a fusion center ...
Square Root Law for Communication with Low Probability of Detection on AWGN Channels
Square Root Law Communication Low Probability Detection AWGN Channels
2012/3/1
We present a square root limit on low probability of detection (LPD) communication over additive white Gaussian noise (AWGN) channels. Specifically, if a warden has an AWGN channel to the transmitter ...
Attack Detection and Identification in Cyber-Physical Systems -- Part I: Models and Fundamental Limitations
Attack Detection Identification Cyber-Physical Systems Models Fundamental Limitations
2012/2/29
Cyber-physical systems integrate computation, communication, and physical capabilities to interact with the physical world and humans. Besides failures of components, cyber-physical systems are prone ...
Influence of Doppler Bin Width on GNSS Detection Probabilities
GNSS acquisition Doppler bin width receiver operating characteristics
2011/9/1
Abstract: The acquisition stage in GNSS receivers determines Doppler shifts and code phases of visible satellites. Acquisition is thus a search in two continuous dimensions, where the digital algorith...
Local failure detection and diagnosis in large sensor networks
diagnosis large sensor networks Information Theory
2011/8/29
Abstract: In this article, the joint fluctuations of the extreme eigenvalues and eigenvectors of a large dimensional sample covariance matrix are analyzed when the associated population covariance mat...
Robust Fuzzy Fault Detection for Non-Linear Stochastic Dynamic Systems
fault detection Takagi-Sugeno Discrite Algebra Recati Equation
2009/9/25
One of the difficults for fault detection techniques for non-linear stochastic systems via model-based methods is the design of residual generation. In this paper, a new fault detection (FD) approche ...
Boundary Detection Using Open Spline Curve Based on Mumford-Shah Model
open curve spline curve boundary detection
2008/12/31
Inspired by Cremers;s work, we propose a novel method for open boundary detection, such as coastline, skyline in an
image. It is based on B-spline function, curve evolution and the cartoon model of M...
OPTIMAL AND ROBUST DETECTION OF MULTIVARIATE OUTLIERS FOR ELLIPTICALLY CONTOURED DISTRIBUTION
2007/8/7
The outlier problem for a multivariate elliptically contoured distribution's random sample with mean slippage is defined and the likelihood ratio test ofthe null hypothesis, in which there are no outl...
Fully Automatic DEM Deformation Detection Without Control Points Using Differential Model Based
3D matching deformation detection digital elevation model differential model Least Z-Difference Algorithm
2015/5/28
An attractive, but very difficult research topic is automatic DEM deformation detection without control points. The technique is essential for multi-temporal remote sensing applied in, e.g., soil-eros...