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Nikos Nikolaidis

3 accepted papers

2023

Efficient Feature Extraction for Non-Maximum Suppression in Visual Person Detection

ICASSP 2023accepted

Non-Maximum Suppression (NMS) is a post-processing step in almost every visual object detector, tasked with rapidly pruning the number of overlapping detected candidate rectangular Regions-of-Interest (RoIs) and replacing them with a single, more spatially accurate detection (in pixel coordinates).…

Cited by 0SourceScholar
2019

Shot Type Feasibility in Autonomous UAV Cinematography

ICASSP 2019accepted

Aerial cinematography relying on camera-equipped umanned aerial vehicles (UAVs), or drones, has revolutionized media production during the past years. Autonomous UAV function-alities are already being employed to a degree, in a manner structured mainly around visual target tracking. From a cinematog…

Cited by 0SourceScholar
2017

Summarization of human activity videos via low-rank approximation

ICASSP 2017accepted

Summarization of videos depicting human activities is a timely problem with important applications, e.g., in the domains of surveillance or film/TV production, that steadily becomes more relevant. Research on video summarization has mainly relied on global clustering or local (frame-by-frame) salien…

Cited by 0SourceScholar