Weiwei Kong

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Following the recent work Schaeffer and Osher (SIAM J Imaging Sci 6:226–262, 2013), the low patch-rank interpretation for the oscillating patterns of an image validates the application of matrix-rank optimization to image decomposition. Therein, the problem was mathematically modeled as a separable convex programming with three-block (a total variation(More)
— In this study, we focus on how to land an un-manned aerial vehicle (UAV) in unknown and GPS-denied environments based on an infrared stereo vision system. The vision system is fixed on the ground and used to track the UAV's position during the landing process. In order to enlarge the search field of view (FOV), a pan-tilt unit (PTU) is employed to actuate(More)
This article concentrates on open-source implementation on flying object detection in cluttered scenes. It is of significance for ground stereo-aided autonomous landing of unmanned aerial vehicles. The ground stereo vision guidance system is presented with details on system architecture and workflow. The Chan–Vese detection algorithm is further considered(More)