搜索结果: 61-75 共查到“工学 Multi scale”相关记录77条 . 查询时间(0.187 秒)
Automated high resolution 3D reconstruction of cultural heritage using multi-scale sensor systems and semi-global matching
Structure from Motion Object Reconstruction 3D Scan Cultural Heritage Documentation Robotics Photogrammetry
2014/4/21
3D surface models with high resolution and high accuracy are of great value in many applications, especially if these models are true to scale. As a promising alternative to active scanners (light sec...
THE MULTI-LEVEL AND MULTI-SCALE FACTOR ANALYSIS FOR SOIL MOISTURE INFORMATION EXTRACTION BY MULTI-SOURCE REMOTE SENSING DATA
Maximum Likelihood data fusion classification soil moisture
2014/4/24
The research on coupling both data source is very important for improving the accuracy of Image information interpretation and
target recognition. In this paper a classifier is presented, which is b...
GENERAL ANALYZING AND RESEARCH ON UNCERTAINTY OF MULTI-SCALE REPRESENTATION FOR STREET-BLOCK SETTLEMENT
Street-block Settlement Multi-scale Representation Uncertainty Scaling transfer Evaluation methods
2014/4/24
Analyzing and evaluating the reliability of multi-scale representation of spatial data are already becoming an important issue of
the current digital cartography and GIS. Settlement place is the mai...
AUTOMATIC EXTRACTION OF WATER IN HIGH-RESOLUTION SAR IMAGES BASED ON MULTI-SCALE LEVEL SET METHOD AND OTSU ALGORITHM
Synthetic aperture radar (SAR) Multi-scale level set Water extraction OTSU algorithm Segmentation
2014/4/29
Water extraction has an important significance in flood disaster management and environmental monitoring. Compared to optical sensor, Synthetic aperture radar (SAR), which has the properties of high r...
Surrogate-based modeling and dimension reduction techniques for multi-scale mechanics problems
Multi-scale mechanics Cryogenic cavitating flow Surrogate-based modeling Active flow control Engineering system
2012/2/28
Successful modeling and/or design of engineering systems often requires one to address the impact of multiple “design variables” on the prescribed outcome. There are often multiple, competing objectiv...
Fast multi-scale edge-detection in medical ultrasound signals
Fast multi-scale edge-detection medical ultrasound signals
2011/8/18
Abstract: In this article we suggest a fast multi-scale edge-detection scheme for medical ultrasound signals. The edge-detector is based on well-known properties of the continuous wavelet trans- form....
A Visual Search System based on Multi-scale Population Cell Coding
Visual Search System Multi-scale Population Cell Coding
2010/12/21
Gaze movement plays an important role in human visual search system. How to simulate such a
system to efficiently encode and decode gaze movement for target searching is a meaningful issue. There are...
OBJECT-BASED VS PIXEL-BASED MAPPING OF FIRE SCARS USING MULTI-SCALE SATELLITE DATA
Burned area multi-scale IKONOS ASTER MODIS CART
2014/6/12
Assessment and mapping of burned areas using satellite data has been implemented so far at local, regional and global scale, by employing various image analysis techniques, according to the spectral a...
Multi-scale Approaches toward Sustainable Development
sustainable development green engineering pollution prevention
2009/11/16
Approaches toward the sustainable development need integrated considerations of technical, economical, environmental/ecological and social issues. Current approaches from different disciplines can be ...
organizetion multi-scale 3d model data to meet network transmission
3D Model Point-indexed Data Structure Multi-Scales Quadtree-based Tile Network Transmission
2016/4/11
Existing research mainly fucus on organization and visualization of 3D building models in circumstances which are the main spatial objects, yet multi-scale representation of geometry and texture infor...
Fractal derivative multi-scale model of fluid particle transverse accelerations in fully developed turbulence
fully developed homogeneous turbulence probability density function (PDF) anomalous diffusion power-stretched Gaussian distribution
2010/10/22
The Tsallis distribution and the stretched exponential distribution were successfully used to fit the experimental data of turbulence particle acceleration published in Nature (2001), which manifested...
Image Objects and Multi-Scale Features for Annotation Detection
Image Objects Multi-Scale Annotation Detection
2010/12/17
This paper investigates several issues in the problem of detecting handwritten markings, or annotations, on printed documents. One issue is to define the appropriate units over which to perform featur...
NONLINEAR MULTI-SCALE MODELING WITH FRAME ELEMENTS FOR CELLULAR MATERIALS
multi-scale modeling bifurcation homogenization method non-convex potential cellular materials
2008/12/26
The development of a nonlinear homogenization for media having lattice-like periodic microstructure is presented. For continuum media, conventional homogenization methods lead to classical continuum ...
STUDY ON MULTI-SCALE MODELING OF PLASTICITY BY ATOMIC MODEL
multi-scale modeling model molecular dynamics plastic deformation dislocation
2008/12/25
By virtue of the development of metallurgy and the theory of dislocation, one can qualitatively anticipate the mechanical properties of a material from its microstructure. Moreover, not quali- tative...
Image Objects and Multi-Scale Features for Annotation Detection
Image Objects Multi-Scale Features Annotation Detection
2013/7/17
This paper investigates several issues in the problem of detecting handwritten markings, or annotations, on printed documents. One issue is to define the appropriate units over which to perform ...