搜索结果: 1-15 共查到“光学工程 Analysis”相关记录102条 . 查询时间(0.532 秒)
WOODEN TRUSSES RECONSTRUCTION AND ANALYSIS THROUGH PARAMETRIC 3D MODELING
Building heritage Terrestrial Laser Scanning Generative algorithms Structural systems reverse engineering Cloud to 3D model comparison
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2019/3/4
This paper aims to indicate a new methodological approach, based on generative algorithms, to attempt a more in-depth and transversal understanding of the behavior of these wooden structures. The deve...
INTEGRATED 3D SURVEY AND DIAGNOSTIC ANALYSIS FOR THE BUILDING ENGINEERING: THE FORMER KINDERGARTEN SAN FILIPPO NERI IN DALMINE
Dalmine Former kindergarten San Filippo Neri Integrated Architectural Survey
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2019/3/1
The paper aims to emphasise the positive contribution that the 3D laser scanning and digital photogrammetry survey, integrated with diagnostic analysis techniques, can make in the field of constructio...
MAPPING VIS AND UVL IMAGERY ON 3D GEOMETRY FOR NON-INVASIVE, NON-CONTACT ANALYSIS OF A VASE
Ultraviolet-induced luminescence multispectral imaging 3D modelling non-invasive analysis fringe projection photogrammetry dense matching cultural heritage
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2018/6/4
The paper presents an investigation about the combination of multispectral and 3D imaging aiming at the analysis of the condition and preservation of an ancient vase. Visible-reflected (VIS) and -indu...
SPACE-BORNE LASER ALTIMETER GEOLOCATION ERROR ANALYSIS
Laser altimetry Error analysis Footprints Pointing angle Range Geolocation accuracy
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2018/6/5
This paper reviews the development of space-borne laser altimetry technology over the past 40 years. Taking the ICESAT satellite as an example, a rigorous space-borne laser altimeter geolocation model...
2018年SPIE红外成像系统会议（The SPIE Infrared Imaging Systems:Design,Analysis,Modeling,and Testing XXIX）
2018年 SPIE 红外成像系统 会议
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2017/10/27
Sensor technologies are undergoing revolutionary advances. Increases in spatial, spectral, and temporal resolution, and in breadth of spectral coverage, render feasible sensors that function with unpr...
performance analysis of altm3100ea system:instrument specifications and accuracy of lidar data
LiDAR laser scanning DEM/DTM accuracy performance
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2015/9/1
Over the last decade the number of airborne lidar systems currently deployed and operating in the field has grown impressively.This growth has intensified the level of competition among lidar equipmen...
Modeling and Analysis of the Role of Fast-Response Energy Storage in the Smart Grid
Fast-Response Energy Storage Smart Grid
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2015/8/17
The large short time-scale variability of renewable energy resources presents significant challenges to the reliable operation of power systems. This variability can be mitigated by deploying fa...
COMBINED 3D SURVEYING TECHNIQUES FOR STRUCTURAL ANALYSIS APPLICATIONS
3D modeling cultural heritage procustes analysis structural analysi
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2015/8/7
The plenty of works presented in last two years about the use of 3D models in the field of Cultural Heritage witness the great interest
of surveyors, engineers, architects and archaeologists towards...
Characterization of Automotive Paint Clear Coats by Ultraviolet Absorption Microspectrophotometry with Subsequent Chemometric Analysis
forensics automative paint clear coats microspectrophotometry
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2015/1/7
Clear coats have been a staple in automobile paints for almost thirty years and are of forensic interest when comparing transferred and native paints. However, the ultraviolet (UV) absorbers in these ...
Sensitivity analysis and optimization of sub-wavelength optical gratings using adjoints
Sensitivity analysis sub-wavelength optical gratings
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2015/8/6
Numerical optimization of photonic devices is often limited by a large design space: the finite-differences gradient method requires as many electric field computations as there are design...
Congruence analysis of point clouds from unstable stereo image sequences
Stereo image matching 3D point tracking congruence analysis
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2014/7/30
This paper deals with the correction of exterior orientation parameters of stereo image sequences over deformed free-form surfaces without control points. Such imaging situation can occur, for example...
Analysis and correction of the dependency between laser scanner intensity values and range
Terrestrial laser scanning intensity range correction
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2014/7/30
Intensity values, which are registered by a terrestrial laser scanner system (TLS) for each point of a 3D point cloud in addition to its coordinates, are affected by the characteristic of the measured...
Detailed balance analysis of nanophotonic solar cells
Solar Energy Nanophotonics photonic crystal Subwavelength structures
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2015/8/7
We present a detailed balance based approach for performing current density-voltage characteristic modeling of nanophotonic solar cells.This approach takes into account the intrinsic material non-idea...
Analysis of As2S3-Ti: LiNbO3 Taper Couplers Using Supermode Theory
Optical Waveguides Couplers Coupled Mode Analysis
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2013/1/30
In this work, we develop a simulation method based on supermode theory and transfer matrix formalism, and then apply it to the analysis and design of taper couplers for vertically integrated As2S3 and...
PERFORMANCE ANALYSIS OF A POLE AND TREE TRUNK DETECTION METHOD FOR MOBILE LASER SCANNING DATA
mobile laser scanning feature extraction pole tree
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2014/6/5
Dense point clouds can be collected efficiently from large areas using mobile laser scanning (MLS) technology. Accurate MLS data can be used for detailed 3D modelling of the road surface and objects a...