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APPROACH AND EVALUATION OF A MOBILE VIDEO-BASED AND LOCATION-BASED AUGMENTED REALITY PLATFORM FOR INFORMATION BROKERAGE
Augmented Reality Image tracking Edutainment ARML GPS Beacons Gamification User Experience
2016/10/14
Providing mobile location-based information for pedestrians faces many challenges. On one hand the accuracy of localisation indoors and outdoors is restricted due to technical limitations of GPS and B...
The Application of Video Image Processing to the Study of Nearshore Processes
Nearshore Processes Video Image
2015/8/19
Perhaps the most popular oceanographic setting for the public is the beach and nearshore environment. Poetic accounts since early history describe the comings and goings of tides, waves and sand. More...
MEASURING COMPLETE GROUND-TRUTH DATA AND ERROR ESTIMATES FOR REAL VIDEO SEQUENCES, FOR PERFORMANCE EVALUATION OF TRACKING, CAMERA POSE AND MOTION ESTIMATION ALGORITHMS
Vision robotics tracking navigation registration
2015/8/14
Fundamental tasks in computer vision include determining the position, orientation and trajectory of a moving camera relative to an
observed object or scene. Many such visual tracking algorithms hav...
Teaching introductory undergraduate Physics using commercial video games
introductory undergraduate Physics commercial video games sophisticated physics specific topics
2011/8/11
Abstract: Commercial video games are increasingly using sophisticated physics simulations to create a more immersive experience for players. This also makes them a powerful tool for engaging students ...
Rain microstructure retrievals using 2-D video disdrometer and C-band polarimetric radar
Rain microstructure retrievals 2-D video disdrometer
2010/2/3
Measurements using the 2-D video disdrometer (2DVD) taken during a heavy rainfall event in Huntsville, Alabama, are analysed. The 2DVD images were processed to derive the rain microstructure parameter...
Characterization of the precipitation in southwestern part of Greece with X-band Doppler radar, 2-D video disdrometer and rain gauges
precipitation X-band Doppler radar
2010/1/27
We document precipitation in the southwestern part of Greece with the National Observatory of Athens (NOA) X-band radar, NOA 2D video disdrometer and a network of rain gauges. The observations were co...
Through A Glass Darkly: A Video Essay on Artscape Nordland and the cultural milieu of the Lofoten Islands
Lofoten Public Art Landscape
2009/12/4
The Lofoten and adjacent Vesterålen islands are located off the north western coast of Norway inside the Arctic Circle. Despite the islands possessing marine hazards such as the notorious maelst...
Simultaneous monitoring of a collapsing landslide with video cameras
Simultaneous monitoring collapsing landslide video cameras
2010/1/27
Effective countermeasures and risk management to reduce landslide hazards require a full understanding of the processes of collapsing landslides. While the processes are generally estimated from the f...
In this work, we experiment with the choice of reference images, in the process of video compression, by using only the intra and predicted images extracted from sequences. For intra and predicted ima...
One decade of imaging precipitation measurement by 2D-video-distrometer
One decade imaging precipitation measurement 2D-video-distrometer
2010/1/26
The 2D-Video-Distrometer (2DVD) is a ground-based point-monitoring precipitation gauge. From each particle reaching the measuring area front and side contours as well as fall velocity and precise time...