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A publicly available implementation of the shear method for processing horizontal velocities acquired with Lowered Acoustic Doppler Current Profiler (LADCP) systems has been applied to measurements obtained with TRDI Explorer ADCPs mounted on Webb Slocum gliders, in order to determine whether LADCP methods are suitable for processing glider- ADCP data. Quality of the resulting profiles was assessed...
In uncontrolled environments, with dynamic background and lighting changes, performing efficient and real-time foreground - background segmentation is very challenging. This work is based on the hypothesis that the combination of long wave infrared (LWIR) (8-12 mum) and colour cameras can significantly improve the robustness of moving objects extraction. Pros and cons of colour and thermal imagers...
In order to address the growing data management and analysis needs of spatial applications, more research is required in the field of spatial data indexing to support efficient data access and visualization, as well as in the field of new processing strategies that will include topological relationships between the data. This paper introduces hyperspetial helical codes (HHCode), presents the visualization...
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