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Measurements of Forest Inventory Parameters on Terrestrial Laser Scanning Data Using Digital Geometry and Topology
digital geometry digital topology image processing skeletonization
2015/12/8
This paper gives some mathematical methods for the automatic analysis and determination of forest management parameters in particular for the measurements of geometrical sizes on terrestrial scanning ...
3D Modeling Using Structured Light Pattern and Photogrammetric Epipolar Geometry
3D modeling Digital Surface models Structured Light Epipolar Geometry Industrial Photogrammetry Point Cloud
2015/12/8
Three Dimensional (3D) Surface Modeling is one of the most important photogrammetric tasks due to its spread range of applications. It is performed toward image based ranging techniques. There are two...
A Robust Estimation Algorithm of Epipolar Geometry through the Hough Transform
Computer vision Fundamental Matrix Epipolar Geometry Collinear Point Redundancy the Hough Transform
2015/12/3
Fundamental matrix is an algebraic expression of the epipolar geometry, and plays a very important role in the computer vision. It is all along an important research topic that how to raise the precis...
3D Spatial Operations for Geo-DBMS - Geometry VS. Topology
Spatial Database Geometry Query Three-dimensional GIS
2015/12/2
Geo-DBMS becomes very important medium for GIS as it can handle and manage (e.g. retrieve and update) large volume of spatial data. Providing 3D spatial database with appropriate operation tools such ...
InSAR Imaging Geometry Simulation Based on Computer Graphics
Photogrammetry Land Simulation Computer Graphics Interferometer SAR
2015/11/23
To enhance the computational efficiency and precision of classical interferometric SAR(InSAR) imaging geometry simulation, computer graphics method was firstly introduced into imaging geometry simulat...
Research on Precise Geometry Model of Synthetic Aperture Radar Interferometry
InSAR Geometry Model DEM Correction GCP
2015/11/20
InSAR, a new branch of Remote Sensing technology, has developed remarkably in recent years. Many researches have showed that high precision is always one of the most important goals in its development...
Documentation of the Geometry and Earlier Interventions of the Ancient Theater Of Dodona
Dodona ancient theater restoration laser scanning Digital Terrain Model
2015/11/12
The implementation of the Digital Terrain Model which was produced after Laser Scanning of the theatre of Dodona resulted in numerous valuable information about the architecture and the history as wel...
GEOMETRY AND INFORMATION CONTENTS OF LARGE SIZE DIGITAL FRAME CAMERAS
digital aerial cameras geometry information contents self calibration model deformation
2015/9/17
Large size digital aerial frame cameras like Intergraph DMC and Vexcel UltraCam are becoming standard for photogrammetric application. It is difficult to compare the information contents of such camer...
EXPERIMENTS WITH UAS IMAGERY FOR AUTOMATIC MODELING OF POWER LINE 3D GEOMETRY
UAS Dense Matching Transmission Lines Modeling
2015/9/10
The ideal mapping technology for transmission line inspection is the airborne LiDAR executed from helicopter platforms. It allows for full 3D geometry extraction in highly automated manner. Large scal...
A PROBABILISTIC NOTION OF CAMERA GEOMETRY:CALIBRATED VS. UNCALIBRATED
Correspondence Matching Fundamental Matrix Essential Matrix Egomotion Multiple View Geometry Probabilistic Stochastic
2015/8/31
We suggest altering the fundamental strategy in Fundamental or Essential Matrix estimation. The traditional approach first estimates correspondences, and then estimates the camera geometry on the basi...
Relative orientation in a stereo pair (establishing 3D epipolar geometry) is generally described as a rigid body transformation, with one arbitrary translation component, between two formed bundles of...
INVESTIGATING FLUVIAL TOPOGRAPHY FORMING PROCESSES OF THE MARTIAN SURFACE BY MEANS OF RASTER BASED GEOMETRY ANALYSIS
DEM/DTM Raster based analysis Mars
2015/8/28
Recent Mars missions like ESA’s Mars Express (MEX) and NASA’s Mars Global Surveyor (MGS) capture the Martian surface at
high resolution and in 3D. For instance, the MEX instrument High Resolution Ste...
A PROBABILISTIC NOTION OF CAMERA GEOMETRY:CALIBRATED VS.UNCALIBRATED
Correspondence Matching Fundamental Matrix Essential Matrix Egomotion Multiple View Geometry Probabilistic Stochastic
2015/8/28
We suggest altering the fundamental strategy in Fundamental or Essential Matrix estimation. The traditional approach first estimates correspondences, and then estimates the camera geometry on the basi...
Relative orientation in a stereo pair (establishing 3D epipolar geometry) is generally described as a rigid body transformation, with one arbitrary translation component, between two formed bundles of...
Digital photogrammetry, GPR and finite elements in heritage documentation: geometry and structural damages
Close Range Digital Photogrammetry GPR Structural analysis Structural Damages Surveying Cultural Heritage
2015/8/24
This paper shows a multidisciplinary approach to heritage documentation involving Close Range Photogrammetry and Ground Penetrating Radar techniques, as well as the development of finite elements base...