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Visual based approach has been studied extensively for on-road vehicle detection, while it faces great challenges, as visual appearance of a vehicle may change greatly across different viewpoints, and partial observation happens sometime due to occlusions from infrastructure or scene dynamics, and/or limited camera vision field. Inspired by the works on part-based detection, this research proposes...
The building of an object-level knowledge base is the foundation of a new methodology for many perception tasks in artificial intelligence, and is an area that has received increasing attention in recent years. In this paper, we propose, for the first time, to mine category shape patterns directly from a large urban environment, thus constructing a category structure base. Conventionally, category...
This research aims at generating an omnidirectional perception at the host vehicle's surroundings, extracting accurate and continuous motion trajectories of the nearby vehicles using low cost laser scanners. A system of detecting and tracking on-road vehicles using multiple laser scanners is developed, where focuses are cast on solving data association of simultaneous measurements from multiple sensors...
Motivated by two potential applications, i.e. enhancing driving safety and traffic data collection, a system has been developed using a single-layer horizontal laser scanner as the major sensor for both localization and perception of the surroundings in a large dynamic urban environment. This research focuses on a classification method, that given a stream of laser measurements, classify the moving...
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