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Building Roof Detection from a Single High-Resolution Satellite Image in Dense Urban Area
building extraction high resolution urban scene hypothesis-verifi cation
2015/12/4
This work aims at extracting 2D buildings from a single high-resolution satellite image in densely built-up urban areas. The whole algorithm follows the hypothesis-verification strategy.
Issues for Image Matching in Structure from Motion
Computer Vision Matching Accuracy Analysis Machine Vision Close Range Photogrammetry Sensor orientation
2015/12/4
This paper discusses issues for matching point features in structure from motion, i.e., pose estimation and 3D reconstruction. As ourbuilding block are image triplets for which matches can be checked ...
A Contrast among Experiments in Three Low-altitude Unmanned Aerial Vehicles Photography: Security, Quality & Efficiency
Low altitude Aerial photography Photogrammetry Unmanned helicopter
2015/11/24
At present, the vast majority of photographic measurement units are in a state of "measuring" instead of "photographing". In order to combine "photographing" with "measuring" more closely, an engineer...
Standards and Specifications for the Calibration and Stability of Amateur Digital Cameras for Close-Range Mapping Applications
Digital camera calibration standards object reconstruction close-range photogrammetry 3D modelling.
2015/11/23
Photogrammetry is concerned with the accurate derivation of spatial and descriptive information from imagery that can be used in several applications such as mapping, DEM generation, orthophoto produc...
Process Evaluation of 3D Reconstruction Methodologies Targeted to Web Based Virtual Reality
Photogrammetry 3D Range Scanning Virtual Reality Cultural Heritage Promotion
2015/11/13
It is fascinating to look at any digitization project from the scientific, technical and implementation points of view. However, it is necessary to consider the financial perspective as well. In this ...
New Application Field for the Handyscan 3D: The Res Gestae Divi Augusti of the Augustus Temple (Ankara). A Restoration Survey
Archaeology Laser scanning Photogrammetry Acquisition Modelling
2015/11/13
This work concerns a new survey methodology in the archaeological field, which seems to perform well and the resulting data have the accuracy required for restoration analysis.
Evaluation Of Structural Damages From 3D Laser Scans, Sanjose Jesus I.
Cultural Heritage Architectural Surveying Terrestrial laser scanning Close range photogrammetry
2015/11/13
There exists a very large amount of damaged buildings in Cultural Heritage. Common damages are related with structural deformations (lack of verticality, crashes, e.g.) and the degradation of the supp...
"2 Different Techniques of Scanning Culture Heritage" 1.Close-Range-Scanning of 250 Clay figurines in Xian, China, 2.Laser-Scanning of 3.200 Dinosaur-Steps in Sucre, Boliva
Cultural Heritage Visualization Three-dimensional Close Range Accuracy Scanner Point Cloud
2015/11/13
Our company from Austria/Salzburg is highly specialized in surveying, scanning and photogrammetry for more than 35 years and offers documentation of cultural heritage with highest precision. We have d...
Digital Documentation of Monuments of Natural Beauty: A Case Study
Photogrammetry laser scanning documentation close range
2015/11/12
Monuments of natural beauty are protected by international treaties similarly to cultural heritage objects. Some of the them need to be preserved due to abandonment and other need to be protected due ...
3D Height Accuracy Survey and Modelling of one of Aosta's Anthropomorphic Stelae
Cultural Heritage Archaeology Archiving Recording Close Range High resolution Increased Reality
2015/11/12
The Aosta Valley still preserves important traces of prehistoric and protohistoric settlements in the aeneolithic necropolises of Champrotard (Villeneuve), Montjovet and Vollein (Quart), partly associ...
A Tool to Help Mapping Planning in Close Range Photogrammetry
Photogrammetry Generalisation planning Close range scale
2015/11/12
In Aerial Photogrammetry some tools are available to simplify the aerial mapping planning and make it faster. In particular, once defined the scale of the map, witch is related to the Spatial Resoluti...
Cost-Effective Rock-Art Recording in a Production Environment: Is There a Wider Message?
Photogrammetry Digital Camera DEM/DTM True orthophoto Close Range Cultural Heritage Animation
2015/11/12
At the CIPA Congress held in 2005, the first author presented a paper which described the development of a simple, cost effective method to record and document rock-art (Chandler and Fryer, 2005).
Use of Historical Images for the Documentation and the Metrical Study of Cultural Heritage by Means of Digital Photogrammetric Techniques
Cultural Heritage Close Range Photogrammetry Historical images Modeling Calibration
2015/11/11
The use of digital photogrammetry in recording and documentation of archaeological sites, historical structures and objects, offers nowadays a wide range of possibilities in terms of data acquisition ...
3D-Modeling of the Brazilian Antarctic Station Comandante Ferraz - A Visualization With Animation
Architectural Heritage Documentation Close Range Photogrammetr
2015/11/11
Brazil is a consultant member of the Antarctic Treaty since 1983; the construction of the Brazilian Scientific Station “Estação Antártica Comandante Ferraz – EACF” began during Operation n0 ...
INTEGRATION OF LASER SCANNING AND PHOTOGRAMMETRY
Laser Scanning Photogrammetry Registration Integration
2015/11/10
The term “integration” can be defined as the fusion of two separate entities, resulting in a new entity. Integrating laser scanning with photogrammetry allows us to compensate for the individual weakn...