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INFLUENCE OF RAW IMAGE PREPROCESSING AND OTHER SELECTED PROCESSES ON ACCURACY OF CLOSE-RANGE PHOTOGRAMMETRIC SYSTEMS ACCORDING TO VDI 2634
Photogrammetry Image processing Circular targets Accuracy Precision Stability Camera calibration
2016/11/11
This paper examines the influence of raw image preprocessing and other selected processes on the accuracy of close-range photogrammetric measurement. The examined processes and features includes: raw ...
QUALITY ANALYSIS OF 3D SURFACE RECONSTRUCTION USING MULTI-PLATFORM PHOTOGRAMMETRIC SYSTEMS
Quality Analysis 3D reconstruction Laser scanning Multi-platform photogrammetric systems Unmanned Aerial Vehicle (UAV) Terrestrial imaging
2016/7/27
In recent years, the necessity of accurate 3D surface reconstruction has been more pronounced for a wide range of mapping, modelling, and monitoring applications. The 3D data for satisfying the needs ...
DTM and orthoimage generation - A thorough analysis and comparison of four digital photogrammetric systems
DTM orthoimage generation digital photogrammetric systems
2016/5/20
DTM and orthoimage generation - A thorough analysis and comparison of four digital photogrammetric systems.
On-Line Integration of Photogrammetric Systems and Spatial Databases for Producing Fully Structured and Consistent Data for GIS
Integration DBMS Photogrammetric Systems On-Line Validation
2015/12/16
Photogrammetric systems are important sources for GIS databases. Currently, the trend towards the integration of photogrammetric systems and spatial databases is increased significantly. Integration o...
QUICK PHOTOGRAMMETRIC SYSTEMS FOR CULTURAL HERITAGE DOCUMENTATION
QUICK PHOTOGRAMMETRIC SYSTEMS CULTURAL HERITAGE DOCUMENTATION
2015/5/25
The critical process in reading the artifact has been helped by introduction of Computer science in the field of documentation and acquisition of architectonic artifacts. In fact, computer based techn...
ACCURACY ANALYSIS FOR NEW CLOSE-RANGE PHOTOGRAMMETRIC SYSTEMS
Close Range Photogrammetry Accuracy Evaluation Mobile Mapping System
2015/1/7
Mobile mapping system is a close range photogrammetric system proved to be useful in many GIS applications. Whenever an area needs to be surveyed, a van equipped with all the necessary instruments and...
Calibration of multi-camera photogrammetric systems
digital close range photogrammetry geometric camera calibration bundle adjustment multisensor systems
2014/12/4
Due to the low-cost and off-the-shelf availability of consumer grade cameras, multi-camera photogrammetric systems have become a popular means for 3D reconstruction. These systems can be used in a var...
Cultural Heritage: An example of graphical documentation with automated photogrammetric systems
3D modeling Cultural Heritage Image Based Modeling Photogrammetric close-range 3D modeling.
2014/7/30
In the field of Cultural Heritage, the use of automated photogrammetric systems, based on Structure from Motion techniques (SfM), is widely used, in particular for the study and for the documentation ...
SIMULATION OF CLOSE-RANGE PHOTOGRAMMETRIC SYSTEMS FOR INDUSTRIAL SURFACE INSPECTION
Photogrammetry Simulation Virtual Reality POV Ray Close-Range
2014/5/8
Close-range photogrammetric measurement systems are increasingly used for high-precision surface inspection of car body parts. These measurement systems are based on an active light source, the projec...
