3D MODELLING OF A HISTORICAL BUILDING USING CLOSE-RANGE PHOTOGRAMMETRY AND REMOTELY PILOTED AIRCRAFT SYSTEM (RPAS)

3d Surface Modelling of Tomato Plants Using Close-range Photogrammetry

The production of agricultural cultivates under intensive systems requires of big quantities of pesticides for fitosanitary control. Pesticides application is a major component of tomato production costs under greenhouse in Almería, Spain, and the excess in their applications have a great negative impact on the environment. A pesticide application is ideal if the spraying coverage is presented ...

Small Remotely Piloted Aircraft Systems (drones)

Virtual 3D Campus Modeling by Using Close Range Photogrammetry

Virtual 3D modeling is a very important and hot topic for researchers of Geomatics. Many scientists are working in this direction. All over the world, so many educational institutes are available with its own campus. Campus is the land on which Institute; College or University buildings are situated. In the modern digital era, the demand of 3D Campus is increasing. Virtual 3D model of campus gi...

Digital Close-range Photogrammetry Using Artificial Targets

A procedure for an automatic search and measurement of artificial targets in digital images for elose-range photogrammetric applications is presented. Photographs taken with a sem i metric 6x6 camera were digitized by the "ASTROSCAN" at the Sterrewacht Leiden. The especially designed targets contain a circular barcode for automatic identification. It is shown that this procedure improves both p...

Automated 3d Object Reconstruction via Multi-image Close-range Photogrammetry

Three important stages within automated 3D object reconstruction via multi-image convergent photogrammetry are image preprocessing, interest point detection for feature-based matching and triangular mesh generation. This paper investigates approaches to each of these. The Wallis filter is initially examined as a candidate image pre-processor to enhance the performance of the FAST interest point...