Tracking humans and microbes
نویسندگان
چکیده
منابع مشابه
Lice, Humans, and Microbes
Lice are small, wingless, minor ectoparasites of mammals and birds. More than 540 blood-sucking lice (Phthiraptera: Anoplura) have been described with each host having its own type of louse, suggesting the cospeciation of the lice species with their host. Among these, two lice species from two different genera infest humans: Pediculus humanus and Phthirus pubis (pubic “crab” l...
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In a world where the determinants of health and the transfer of health risks are globally interdependent, infectious diseases constitute a global threat that puts every nation and every person at risk. History has amply demonstrated that communicable diseases are inescapably relevant to humankind, advances in modern science notwithstanding. This timeless dance between humans and microbes began ...
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We present a video analysis framework that integrates prior knowledge in object tracking to automatically detect humans and faces, and can be used to generate abstract representations of video (key-objects and object trajectories). The analysis framework is based on the fusion of external knowledge, incorporated in a person and in a face classifier, and low-level features, clustered using tempo...
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Tracking a moving person is challenging because a person’s appearance in images changes significantly due to articulation, viewpoint changes, and lighting variation across a scene. And different people appear differently due to numerous factors such as body shape, clothing, skin color, and hair. In this thesis, a multi-cue tracking technique is introduced that uses prior information about the 2...
متن کاملTracking Humans from a Moving Platform
Research at the Computer Vision Laboratory at the University of Maryland has focussed on developing algorithms and systems that can look at humans and recognize their activities in near real-time. Our earlier implementation (the W system) while quite successful, was restricted to applications with a fixed camera. In this paper we present some recent work that removes this restriction. Such syst...
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ژورنال
عنوان ژورنال: Nature
سال: 2019
ISSN: 0028-0836,1476-4687
DOI: 10.1038/d41586-019-01591-y