搜索结果: 1-15 共查到“测绘科学技术 4D”相关记录18条 . 查询时间(0.125 秒)
4D-SFM PHOTOGRAMMETRY FOR MONITORING SEDIMENT DYNAMICS IN A DEBRIS-FLOW CATCHMENT: SOFTWARE TESTING AND RESULTS COMPARISON
4D-SfM Photogrammetry Sediment dynamics monitoring Software comparison Debris flow hazard
2018/6/4
In recent years, the combination of Structure-from-Motion (SfM) algorithms and UAV-based aerial images has revolutionised 3D topographic surveys for natural environment monitoring, offering low-cost, ...
4D RECONSTRUCTION AND VISUALIZATION OF CULTURAL HERITAGE: ANALYZING OUR LEGACY THROUGH TIME
4D Modelling Cultural Heritage Data Fusion Monitoring Visualization
2017/4/7
Temporal analyses and multi-temporal 3D reconstruction are fundamental for the preservation and maintenance of all forms of Cultural Heritage (CH) and are the basis for decisions related to interventi...
4D ANIMATION RECONSTRUCTION FROM MULTI-CAMERA COORDINATES TRANSFORMATION
Close-Range Photogrammetry Conformal Transformation 4D Animation
2016/11/11
Reservoir dredging issues are important to extend the life of reservoir. The most effective and cost reduction way is to construct a tunnel to desilt the bottom sediment. Conventional technique is to ...
MORPHOLOGICAL CHANGES ALONG A DIKE LANDSIDE SLOPE SAMPLED BY 4D HIGH RESOLUTION TERRESTRIAL LASER SCANNING
Terrestrial laser scanner morphological changes dike landside slope erosion and deposition hydrogeological models LiDAR
2016/7/27
Emergence of light detection and ranging (LiDAR) technology provides new tools for geomorphologic studies improving spatial and temporal resolution of data sampling hydrogeological instability phenome...
A 4D MORPHOLOGICAL SCALE SPACE REPRESENTATION FOR HYPERSPECTRAL IMAGERY
Imaging spectrometry Mathematical morphology Anisotropic diffusion Image simplification Levelings Denoising
2015/12/30
In this paper, a 4D scale space representation is introduced aiming at denoising, smoothing and simplifying effectively airborne and spaceborne hyperspectral imagery. Our approach is based on a novel ...
Virtual Kyoto: Visualization of Historical City with 4D-GIS, Virtual Reality and Web Technologies
GIS City History
2015/12/17
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A REVIEW OF MULTI-HAZARD RISK ASSESSMENT (MHRA) USING 4D DYNAMIC MODELS
Multi natural hazards Risk assessment Three dimensional
2015/11/3
This paper reviews the 4D dynamic models for multi natural hazard risk assessment. It is important to review the characteristic of the different dynamic models and to choose the most suitable model fo...
4D Visualization of Painted Sculpture and Murals
Chemical Analysis Image Segmentation 3D Reconstruction
2015/9/11
Most cultural heritage applications address visualization with using various media or platforms: desktop-based multimedia
presentations, museum kiosks, or videos produced with computer animation. How...
4D Photogrammetric recording of soft and hard tissues of the lower part of face for decision making in dental treatment planning
close range photogrammetry medical denture lips
2015/8/25
Orthodontic prosthetics is dealing with dental deformity problems that may occur in a variety of oral cavity diseases and is trying to fix the aesthetic behavior using appropriate surgical operations ...
4D Surface matching for high-speed stereo sequences
high-speed camera stereo image sequence free-form surface matching correlation
2015/8/25
In automotive industry, an increasing demand on 3D surface reconstruction from high-speed camera images can be observed, e.g. in car safety testing environments. The paper deals with the automatic pho...
Reconstruction and Visualization of "virtual Time-space of Kyoto", a 4d-gis of The City
Visualization Reconstruction GIS
2015/7/15
The research aims at reconstruction and visualization of “Virtual Time-Space of Kyoto,” which provides Kyoto’s 3D-GIS starting
from the present going back to the past through 20th to 17th century, an...
BIO-OPTICAL DATA INTEGRATION BASED ON A 4D DATABASE SYSTEM APPROACH
Bio-optical Properties Multi Source Data
2015/5/6
Bio-optical characterization of water bodies requires spatio-temporal data about Inherent Optical Properties and Apparent Optical Properties which allow the comprehension of underwater light field ai...
Mapvision 4D measurement machine uses video cameras and a light projector to quickly make a precise 3-D point cloud from a
given small-scale 3-D object. The use of more than just two cameras makes i...
4D CITY TRANSFORMATIONS BY TIME SERIES OF AERIAL IMAGES
xcity transformation dense image matching aerial images
2015/3/3
Recent photogrammetric applications, based on dense image matching algorithms, allow to use not only images acquired by digital cameras, amateur or not, but also to recover the vast heritage of analog...
4D DATA FUSION TECHNIQUE IN URBAN WATERLOG-DRAINING DECISION SUPPORT SYSTEM
Data Fusion Raster Vector Application
2015/2/3
This paper studies urban waterlog-draining decision support system based on the 4D data fusion technique. 4D data
includes DEM, DOQ, DLG and DRG. It supplies entire databases for waterlog forecast an...