Analysis and detection of earthquake-induced urban disaster based on InSAR coherence;
利用InSAR相干系数探测地震引起的城市破坏程度
For the single trial extraction of evoked potential (EP),a new algorithm based on multichannel timefrequency coherence is presented.
为实现相干成分的分离,本算法首先应用于小波包分解将信号在时频域展开,然后通过计算相干系数确定相干的诱发电位信号在时频域中的分布区,并据此去除噪声的能量分布而得到诱发电位的时频域分布,再通过小波包重构就可以分别提取出各通道中高信噪比的诱发电位信号。
By Sigma filter and optimal threshold segmentation algorithm,Shadow can be extracted from InSAR coherence.
给出了一种新的阴影提取方法,根据阴影区域在InSAR相干系数图上的特性,利用Sigma滤波和最优阈值分割算法实现阴影的自动提取。
The paper presents the conception of available judgment factor based on the InSAR coherence coefficient since the InSAR processing highly depends on subjective experience in pre-selection of pairs of interferometric SAIl images.
针对 InSAR 数据预挑选过程中一直存在着人为的主观性问题,提出了基于相干系数的像对可用性判断因子的概念,利用 DInSAR 技术对可用性判断因子检测出的可用像对进行处理,获得了南京市区1996年8月到2000年12月间地表沉降结果。
In this paper, based on the autocorrelation coefficient of the transmittance function of the diffractive optical element (DOE) for beam smoothing, two performance parameters, light efficiency and top non-uniformity, are re-defined.
根据衍射光学束匀滑器件透过率函数的自相关系数,重新定义了表征衍射光学器件(DOE)焦面光强分布束匀滑性能的两个参数:光能利用率和顶部不均匀性。
In the paper, the authors first dicuss the distribution of an autocorrelation coefficient for the given β when the errors in a l.
根据贝叶斯定理,通过自相关系数的条件后验分布,研究了自相关系数的统计推断问题,包括点估计、区间估计、自相关的统计诊断和单位根的统计检验。
Use autocorrelation coefficient to judge redundantr data,minimize data redundancy to ensure the efficiency of the the energy consumption.
使用自相关系数的方法判断数据是否冗余,去除网络中产生的数据冗余提高簇头能量消耗的有效性,通过仿真说明应用数据冗余的LEACH算法可以增强能量消耗的有效性和延长传感器网络的生命周期。
Vegetation Height Inversion Algorithms Based on the Coherence of Polarimatric Interferometric SAR
结合相干系数的极化干涉SAR植被高度估计方法研究
Digital Intermediate Frequency Quadrature Coherent Detection System Based on Polyphase Filtering
基于多相滤波的数字中频正交相干检波系统
Math Modeling and Simulation Research of Coherent Optical Communication Systems;
相干光通信系统的数学建模与仿真技术研究
coherent optical data processing
相干光学数据信息处理
RELATIONSHIP BETWEEN COHERENCE OF SAR INTERFEROMETRY AND SURFACE FEATURE IN ACRID TO SEMI-ACRID AREA
成像雷达干涉测量数据相关性与干旱—半干旱地区地表类型特征的关系
All the amorphous alloys have nearly the same friction coefficients under dry sliding condition.
在干摩擦条件下，六种非晶合金显示了相近的摩擦系数。
Study on Transverse Relaxation Time and Self-Diffusion Coefficient of Intermolecular Multiple Quantum Coherences
分子间多量子相干横向驰豫时间和自扩散系数的研究
Anti-Interference Wireless Multi-User Communication System Based on Autocorrelation Function Coding;
基于相关函数标识的多用户抗干扰无线通信系统
Research of Measurement of the Total Attenuation Coefficient of Biological Tissue with Optical Coherence Tomography;
基于光学相干层析成像技术的生物组织总衰减系数测量研究
Analysis on coherent transfer function and resolution of the endoscopic confocal imaging system
内窥式共焦成像系统的相干传递函数及分辨率的分析
Measurement of Phase-shift Coefficient of the Piezoelectric Phase Modulator with Spatial Fiber M-Z Interferometer
利用光纤空间M-Z干涉仪测量压电陶瓷相移系数
coherent optical information processing system
相干光学信息处理系统
intrasystem interference
系统之间的相互干扰
coherent light detecting and ranging
相干光检波与测距系统
focusing coherent radar system
聚焦型相干雷达系统
CODIPHASE (Coherent Digital Phased-Array System)
相关数字相控阵列系统
Some Studys on Bent Functions and Correlation Immune Functions;
Bent函数及相关免疫函数的若干研究
canonical correlation coefficient
正则相关系数，典范相关系数