搜索结果: 1-11 共查到“物理学 Building”相关记录11条 . 查询时间(0.046 秒)
AUTOMATIC BUILDING EXTRACTION AND 3-D CITY MODELING FROM LIDAR DATA BASED ON HOUGH TRANSFORMATION
LIDAR Modeling City Graphics
2015/6/1
This paper proposes a new method of LIDAR data processing to automatically extract building and 3-D city modeling. This method
exploits image processing technique including Hough transformation. The...
ANALYSIS OF TIN-STRUCTURE PARAMETER SPACES IN AIRBORNE LASER SCANNER DATA FOR 3-D BUILDING MODEL GENERATION
LIDAR Triangulation Cluster Analysis
2015/6/1
The derived building models were evaluated for their correctness and geometric accuracy. Well-defined building roof planes can be
extracted and reconstructed successfully, while disturbances such as...
Pseudo-Grid Based Building Extraction Using Airborne LIDAR Data
LIDAR Building Extraction Building Detection
2015/6/1
This paper proposed a practical method for building detection and extraction using airborne laser scanning data. The proposed
method consists mainly of two processes: low and high level processes. T...
Elastic building blocks for confined sheets
Elastic thin sheet bending smooth constraint the stress distribution energy mechanical constraints
2014/12/19
We study the behavior of thin elastic sheets that are bent and strained under the influence of weak, smooth confinement. We show that the emerging shapes exhibit the coexistence of two types of domain...
Verifi cation of agro-production building structures aff ecting the quality of indoor environment in the summer season
phase shift of temperature oscillation temperature damping external cladding
2014/2/24
h is contribution focuses on the evaluation of the eff ect of aerated concrete external wall of a hall falling within the
category of special-purpose agricultural buildings in terms of the pha...
Critical Metadata Protocols in Hyperspectral Field Campaigns for Building Robust Hyperspectral Datasets
Databases Data mining Hyperspectral, Metadata Calibration Data Quality Interoperability Standards
2014/4/25
Field spectroscopic metadata is a central component in the quality and reliability of hyperspectral data and the products derived from it. The impact of the quantity and format of metadata created at ...
Model building in AdS/CMT: DC Conductivity and Hall angle
Model building in AdS/CMT DC Conductivity Hall angle
2010/12/23
Using the bottom-up approach in a holographic setting, we attempt to study both the transport and thermodynamic properties of a generic system in $3+1$ dimensional bulk spacetime. We show the exact $...
Building and Destroying Symmetry in 1-D Elastic Systems
Vibrating rods Anderson localization Wannier-Stark ladders Symmetry breaking
2010/11/19
Locally periodic rods, which show approximate invariance with respect to translations,
are constructed by joining N unit cells. The spectrum then shows a band spectrum. We then break
the local perio...
Strengthening Nuclear Security--IAEA's "Essential Role" in Building a Global Response to a Global Threat
Nuclear Security Essential Role a Global Response a Global Threat
2010/4/29
Global attention focused on nuclear power and one of the key ingredients for its growth, nuclear security, during the Nuclear Security Summit, convened in Washington, D.C. on 12 and 13 April 2010 by U...
AUTOMATIC 3D BUILDING RECONSTRUCTION FROM AIRBORNE LASER SCANNING AND CADASTRAL DATA USING HOUGH TRANSFORM
Building Reconstruction Algorithms Point Cloud
2015/6/1
Urban environments of modern cities are described digitally in large public databases and datasets of e.g. laser scanning and ortho
photos. These data sets are not necessarily linked to each other, ...
DETAILED BUILDING RECONSTRUCTION FROM AIRBORNE LASER DATA USING A MOVING SURFACE METHOD
LIDAR Application Detection Extraction
2015/6/1
The increasing demand for a fast, efficient and low cost algorithm for extraction of 3D urban features was the motive behind this
work. In this paper we present a new technique to reconstruct buildi...