multi-scale

DEVELOPMENT OF MULTISCALE SYSTEM THEORY Multi-scale digital elevation model approach

多尺度系统理论研究概况多尺度数字高程模型

互联网摘选

Three main spatial processes indicate multi-scale oscillations in temporal and frequency domain, in which the variations of bar movements are mainly quasi-seasonal while the berm and backshore erosions exhibit the quasi-two month period.

其中，水下砂坝运动以准季节性变化为主，滩肩和后滨地形蚀积则显示出准2个月变化周期性。

互联网摘选

The Multi-scale Distributed Algorithm for Solving Inverse Problem with Multiple Observation Sources

多源观测逆问题的多尺度分布式分层求解算法

互联网摘选

Three-dimensional head pose tracking using registration and multi-scale appearance model

基于注册和多尺度表观模型的三维头部跟踪

互联网摘选

From the multi-scale characteristics of decomposition, the iris recognition method based on IMF is proposed in order to reduce the length of the encoding.

从分解的多尺度特征出发，提出了基于IMF奇异值分解的虹膜识别方法，降低了编码长度。

互联网摘选

Wavelet Multi-Scale Energy Combinations and Their Mutual-Across Filtering Method Detection Algorithm for Weak Small Target in Complex Background

基于小波多尺度互能量交叉融合滤波的弱小目标检测算法

互联网摘选

In comparison with maximum entropy model, HHMM is experimentally proved to be more powerful for dealing with multi-scale embedded sequence problem.

通过和最大熵模型相比较，验证了HHMM对于处理多尺度嵌套序列有更强的表征能力。

互联网摘选

Feature Extraction and Choice Based on MCSF of Wavelet Multi-scale Transform

基于小波分析的子带特征提取与选择方法

互联网摘选

SAR Speckle Reduction Based on Multi-Scale Wavelets and Gauss Mixture Model

基于多尺度小波变换的高斯混合模型SAR图像去噪

互联网摘选

The conception of multi-scale Hilbert spectrum entropy ( MSHSE) was proposed based on the multi scale analysis character of the local wave method ( LWM) and its calculation method was developed.

基于局域波分析的时频多分辨特性，提出了多尺度Hilbert谱熵的概念，并给出了多尺度Hilbert谱熵的计算方法。

互联网摘选

Based on this outstanding issue, We use Meteorological model and lessen regional and Gaussian multi-scale decomposition technique combined with the weighted least squares method to process the interferometric phase unwrapping in this study.

基于这一突出问题，本次研究采用气象模型、缩小区域、高斯多尺度分解技术与加权最小二乘法结合，对解缠后的干涉相位进行处理。

互联网摘选

Abstract An edge detection algorithm based on multi-scale morphology was presented.

摘要提出了一种基于数学形态学算子的 多尺度 边缘检测方法.

互联网摘选

Representative volume element ( RVE) is an effective method for analyzing composites with characters of multi-scale and random distribution.

代表性体积元法是研究复合材料这类具有多尺度、离散分布多相体的有效手段。

互联网摘选

Multi-scale effect of topography on forest landscape pattern in Taishan Mountain

地形因子对森林景观格局多尺度效应分析

互联网摘选

DEM Topography Surface Modeling Based on Wavelet Multi-scale Decomposition and ROI

基于小波分解和ROI的数字高程模型表面建模

互联网摘选

The third, Multi-scale Independent Component Analysis ( MICA) basis images were created according to the frequency feature of texture image which extend the frequency describing ability of ICA basis images.

基于纹理基元的尺度&频率特性，提出一种多尺度独立成分分析（MICA）方法，扩展ICA纹理基元的频率描述能力；

互联网摘选

Image Compression Method via DEMD and Multi-Scale Geometry Analysis

基于DEMD与多尺度几何分析的图像压缩方法

互联网摘选

An improved multi-scale morphological edge detection algorithm is presented.

提出一种改进的 多尺度 形态边缘检测算法.

互联网摘选

It is significant to draw and manage explore army maps with multi-scale wing geophysical data.

利用地质勘探数据生成多比例尺图在勘探部署图的绘制与管理中具有重要意义.

互联网摘选

Then, a multi-scale correlation analysis of thermal signal based on wavelet transform was proposed to study their correlation in different frequency ranges.

在此基础上，利用小波变换提出一种热工信号多尺度相关性分析方法，能够从不同频率尺度分析信号的相关性，并将该方法用于燃烧状态相关信号的选取。

互联网摘选

Multi-scale seamless research on the condensed state of polymers& introduction on the major project of National Natural Science Foundation of China

聚合物凝聚态的多尺度连贯研究&国家自然科学基金重大项目介绍

互联网摘选

To achieve multi-level observation, analysis of the geographical situation making use of multi-scale spatial data is becoming increasingly important. Multi-scale spatial data processing and expression has become the core content of the setting up of spatial database.

空间数据的多尺度处理与表达，已成为建立多尺度空间数据库，实现多尺度GIS或无级比例尺GIS的核心内容。

互联网摘选

Firstly, this scheme implements a multi-scale morphological open-close filter, to get the low-frequency smooth image for the source image.

这种方法首先对源图像进行多尺度形态学开闭滤波，得到源图像的低频平滑图像；

互联网摘选

Although the multi-scale wavelet transform has obvious advantages, it is easily leads to phase deviation and affects the image fusion quality because of the lack of translation invariance;② The spatial frequency ratio which could reflect regional similarity among images was defined.

在肯定小波变换作为图像多尺度融合工具所具有明显优势的同时，指出了其因缺乏平移不变性易导致相位偏差降低融合质量的不足；②定义了能够反映图像之间区域相似程度的空间频率比概念。

互联网摘选

In order to track a target in space and scale in a complex background, a target tracking algorithm based on the nonparametric clustering and multi-scale images is presented.

为了实现复杂背景下的目标空间定位和尺度定位，提出了一种基于非参数聚类和多尺度图像的目标跟踪算法。

互联网摘选

This article introduced essential principle of wavelet packet multi-scale analysis and design of experimental equipment of damage checking of intelligent composite materials under vibrating state.

本文介绍了小波包多尺度分析的基本原理，设计了振动状况下智能复合材料板损伤检测的实验装置。

互联网摘选

By use of multi-scale correlation analytical method, more leak information is preserved and high frequency noise is removed effectively. 3.

利用多尺度相关分析可以在去除高频噪声的同时，尽可能地保留泄漏的信息，提高了定位的精度。

互联网摘选

At last, the multi-scale bilateral filter based on temporal high-pass filter algorithm is presented, this algorithm is based on pyramid decomposition and use different time constant for nonuniformity cumulative in different scales.

最后提出了一种双边多尺度时域高通滤波法，该算法在金字塔分解的基础上，结合了时域高通滤波器和双边滤波器，在不同尺度上采用不同的时间常数来进行非均匀性的累积。

互联网摘选

The target image is filtered through multi-scale mathematical morphology.

采用多尺度的形态算子对输入的图像进行并行滤波，既抑制噪声又能提取目标边缘细节。

互联网摘选

Multi-Scale Modeling and FE Simulation during High Temperature Deformation of the Titanium Alloys

钛合金高温变形时跨层次模型及数值模拟

互联网摘选