منابع مشابه
Tracking of Animals Using Airborne Cameras
The various elements of a modern target tracking framework are covered. Background theory on pre-processing, modelling and estimation is presented as well as some novel ideas on the topic by the author. In addition, a few applications are posed as target tracking problems for which solutions are gradually constructed as relevant theory is covered. Among considered problems are how to constrain ...
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We demonstrate an attentional selection and tracking system for processing video streams from remotely operated underwater vehicles (ROVs). The system identifies and tracks potentially interesting visual events spanning multiple frames based on low-level properties of salient objects, which are associated with those events. If video frames contain interesting frames, they are labeled “interesti...
متن کاملUnsupervised whisker tracking in unrestrained behaving animals.
Understanding how whisker-based tactile information is represented in the nervous system requires quantification of sensory input and observation of neural activity during whisking and whisker touch. Chronic electrophysiological methods have long been available to study neural responses in awake and behaving animals; however, methods to quantify the sensory input on whiskers have not yet been d...
متن کاملTracking Multiple Animals in Wildlife Footage
We describe a method for tracking animals in wildlife footage. It uses a CONDENSATION particle filtering framework driven by learnt characteristics of specific animals. The key contribution is a periodic model of animal motion based on the relative positions over time of trackable features at significant body points. We also introduce techniques for maintaining a multimodal state density within...
متن کاملMotion Tracking of Animals for Behavior Analysis
In this paper, we are presenting our results for motion tracking animals in stabling. This system was used in order to record the behavior of pigs in stabling. We used an object-oriented method for our application instead of a block-oriented method. First of all, we calculated a reference image. This image was used in order to separate the objects from the background. Then, object pixels were g...
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ژورنال
عنوان ژورنال: Lab Animal
سال: 2019
ISSN: 0093-7355,1548-4475
DOI: 10.1038/s41684-019-0254-5