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ACCURACY ASSESSMENT OF A COMPLEX BUILDING 3D MODEL RECONSTRUCTED FROM IMAGES ACQUIRED WITH A LOW-COST UAS
Building 3D Model hyperbolic paraboloid low-cost UASs
2017/4/10
Nowadays, Unmanned Aerial Systems (UASs) are a wide used technique for acquisition in order to create buildings 3D models, providing the acquisition of a high number of images at very high resolution ...
A GEOMETRICAL SIMILARITY PATTERN AS AN EXPERIMENTAL MODEL FOR SHAPES IN ARCHITECTURAL HERITAGE: A CASE STUDY OF THE BASE OF THE PILLARS IN THE CATHEDRAL OF SEVILLE AND THE CHURCH OF SANTIAGO IN JEREZ, SPAIN
Geometrical similarity pattern 3D range scanning
2017/4/10
This paper proposes a procedure for the search of a geometrical similarity pattern in architectural heritage by means of calculating probability indexes to support hypotheses initially endorsed by doc...
APPLICATION OF DIGITAL PHOTOGRAMMETRY AND IMAGE PROCESSING TECHNIQUES FOR HYDRAULIC MODEL EXPERIMENTS
Bathymetry Modeling Orthoimage Photogrammetry
2015/6/2
Stability and suction removal of the sand bed under the rock-armoring layer were exposed under the wave and discharge generated
steady flow and coexisting flow investigated at apron area of the open...
SEMI-AUTOMATED CSG MODEL-BASED BUILDING EXTRACTION FROM PHOTOGRAMMETRIC IMAGES
Digital Photogrammetry Semi-automation
2015/6/1
Using pre-defined models to extract spatial information of the building, called model-based building extraction, has been considered
as a convincible approach to improve the existing photogrammetric...
IMAGE ACQUISITION AND MODEL SELECTION FOR MULTI-VIEW STEREO
Photogrammetry, Surface Reconstruction, Multi-View Stereo, Dense Image Matching, Structure from Motion
2014/4/25
Dense image matching methods enable efficient 3D data acquisition. Digital cameras are available at high resolution, high geometric
and radiometric quality and high image repetition rate. They can b...
MULTIPLE-MODEL BASED UPDATE OF BELGIAN REFERENCE ROAD DATA
Road database Quality Updating Aerial DEM/DTM Classification Model Change detection
2014/5/8
This paper describes a semi-automatic system for road update based on high resolution orthophotos and 3D surface models. Potential
update regions are identified by an object-wise verification of all...
DSM GENERATION FROM HIGH RESOLUTION COSMO-SKYMED IMAGERY WITH RADARGRAMMETRIC MODEL
High Resolution SAR Radargrammetry COSMO-SkyMed RPCs generation DSM generation.
2014/6/5
The availability of new high resolution radar spaceborne sensors offers new interesting potentialities for the geomatics application:
spatial and temporal change detection, features extraction, gener...
A DTM MULTI-RESOLUTION COMPRESSED MODEL FOR EFFICIENT DATA STORAGE AND NETWORK TRANSFER
Internet/Web LIDAR Modelling, Archiving Compression DEM/DTM
2014/5/8
In recent years the technological evolution of terrestrial, aerial and satellite surveying, has considerably increased the measurement
accuracy and, consequently, the quality of the derived informat...
Using break line information in filtering process of a Digital Surface Model
photogrammetry DEM/DTM LIDAR
2015/6/1
The most important factor that everyone cares is that of the similarity of digital representations with the real terrain surface.
The problem occurs when you try to eliminate off-terrain points like...
A NEW APPROACH FOR GENERATING A MEASURABLE SEAMLESS STEREO MODEL BASED ON MOSAIC ORTHOIMAGE AND STEREOMATE
Aerial Photogrammetry Digital Orthoimage
2015/6/1
Digital orthoimage (or orthophoto) is a type of information-rich digital products and has found applications in many fields. However,
digital orthoimage itself is a 2-dimensional product and therefo...