搜索结果: 1-15 共查到“地图制图技术 Reconstruction”相关记录35条 . 查询时间(0.263 秒)
3D RECONSTRUCTION WITH A COLLABORATIVE APPROACH BASED ON SMARTPHONES AND A CLOUD-BASED SERVER
smartphone 3D reconstruction low-cost collaborative SfM photogrammetry dense image matching
2018/3/6
The paper presents a collaborative image-based 3D reconstruction pipeline to perform image acquisition with a smartphone and geometric 3D reconstruction on a server during concurrent or disjoint acqui...
PHOTOGRAMMETRIC 3D RECONSTRUCTION IN MATLAB: DEVELOPMENT OF A FREE TOOL
Photogrammetry Low Cost Matlab Structure from Motion IMU
2018/3/5
This paper presents the current state of development of a free Matlab tool for photogrammetric reconstruction developed at the University of Padova, Italy. The goal of this software is mostly educatio...
THE EFFECT OF UNDERWATER IMAGERY RADIOMETRY ON 3D RECONSTRUCTION AND ORTHOIMAGERY
Underwater 3D Reconstruction Underwater Image Enhancement
2017/4/5
The work presented in this paper investigates the effect of the radiometry of the underwater imagery on automating the 3D reconstruction and the produced orthoimagery. Main aim is to investigate wheth...
3D terrain reconstruction based on compound techniques
Image matching 3D reconstruction Image segmentation Image interpretation Object recognition
2016/5/20
Digital Elevation Models (DEM) produced by digital photogrammetry workstations supply important information on land form for cartographers and Geographic Information Systems (GIS) developers and users...
3D Reconstruction from Image Sequence Taken with a Handheld Camera
Image Sequence Matching Fundamental Matrix Algorithm 3D Reconstruction
2015/12/16
This paper shows in theory and in practice how to implement a 3D reconstruction algorithm. It uses image sequence taken with a handheld camera as input to reconstruct a scene up to an unknown scale fa...
Building Detection and Reconstruction from Aerial Images
Building Detection Reconstruction Aerial Image Feature
2015/12/9
This paper presents a new method for building detection and reconstruction from aerial images. In our approach, we extract the useful building location information from the generated disparity map to ...
Building Reconstruction Using a Structural Description Based on a Formal Grammar
laser scanning (LIDAR) building reconstruction image understanding feature extraction buildings
2015/12/8
The automatic reconstruction of roofs and buildings has been an important research topic during the last years. This paper elaborates on the automatic and semi-automatic reconstruction of roofs from a...
Study on the Methods of Super-resolution Image Reconstruction
Image Reconstruction Super Resolution Finite Support Deconvolution Denoise
2015/12/2
With the rapid development of space technology and its related technologies, more and more remote sensing platforms are sent to outer space to survey our earth. Recognizing and positioning all these s...
Three-dimensional Building Reconstruction Using Point Primitives: a Geometric Graph Approach
Building Geometric Graph Reconstruction Triangulation
2015/12/2
Building reconstruction is one of the most difficult and important 3D modelling problems for urban environment. In this paper, we develop an approach using minimum number of basic geometric elements t...
Digital 3D Reconstruction of Antonio Gaudi's Lost Design for a Church Near Barcelona Spain
Architecture Photogrammetry Modelling Reconstruction Visualisation Retrieval CAD
2015/11/13
Gaudí was not only a visionary architect, but also a great constructing engineer. Creating an analog static method for calculation to design a project, he was far ahead of everybody at his time. The s...
From the Relief to the 3D Reconstruction-The Methodology
Architecture Archaeology Cultural Heritage Cartography Real Time Virtual Reality
2015/11/12
Through the plan in issue, carried out at the Virtual Heritage Lab of the Itabc at the CNR that looks at the “reconstruction of the archaeological landscape of the ancient Flaminia with virtual realit...
Precision Analysis to 3D Reconstruction from Image Sequences
3D Reconstruction Precision Analysis Photogrammetry Multiple View Geometry
2015/10/12
The technology of 3D reconstruction based on image sequences is an important technology in computer vision field, its application
in close range photogrammetry area brings a new research area. For t...
Building Reconstruction Using LIDAR Data
LIDAR Euler operators Delaunay Triangulation Voronoi Diagram
2015/10/12
City modelling in 3D is an important research topic, practically with more different survey technologies to provide and handle data.
In this paper, we introduce a new multi-stage process to produce a...
Generative Models and Markov Chain Monte Carlo Techniques for Detection and Reconstruction of Stairs from 2D Point Clouds
Building Stairs Detection Reconstruction Markov Chain Monte Carlo MAP Estimation Generative Model Point Cloud
2015/10/12
The paper describes an approach for the automatical reconstruction of homogeneous straight stairs from point cloud data by using a
generative model and Markov Chain Monte Carlo techniques for estima...
AUTOMATIC BUILDING RECONSTRUCTION FROM A DIGITAL ELEVATION MODEL AND CADASTRAL DATA:AN OPERATIONAL APPROACH
Digital Elevation Model Cadastral Maps RANSAC Plane Extraction Building Polyhedral Surface ThreeDimensional Modeling
2015/8/31
In this paper, we tackle the problem of automatic building reconstruction using digital elevation model and cadastral data. We aim at massive production of 3D urban models and present thus an algorith...