COMPARING FILTERING TECHNIQUES FOR REMOVING VEGETATION FROM UAV-BASED PHOTOGRAMMETRIC POINT CLOUDS

Digital Elevation Models (DEMs) are 3D representations of the Earth’s surface and have numerous applications in geomorphology, hydrology and ecology.Structure-from-Motion (SfM) photogrammetry using photographs obtained by unmanned aerial vehicles (UAVs) have been increasingly used for obtaining high resolution DEMs.These DEMs are interpolated

Spurt upsurge in violent protest and armed conflict in populous, civil areas has upstretched momentous concern worldwide.The unrelenting strategy of the law enforcement agencies focuses on thwarting the conspicuous impact of violent events.Increased surveillance using a widespread visual network supports the state actors in maintaining vigilance.Mi