This paper reviews the use of outlier detection approaches in urban traffic analysis. We divide existing solutions into two main categories: flow outlier detection and trajectory outlier …
SA Ahmed, DP Dogra, S Kar… - IEEE transactions on …, 2018 - ieeexplore.ieee.org
Due to the advancement of camera hardware and machine learning techniques, video object tracking for surveillance has received noticeable attention from the computer vision …
Y Ding, W Zhang, X Zhou, Q Liao… - IEEE Internet of Things …, 2020 - ieeexplore.ieee.org
A passenger is overcharged by the taxi driver is one common type of fraudulent trip, and it brings negative impacts to modern cities. Most existing fraudulent trip detection works rely …
Y Wang, K Qin, Y Chen, P Zhao - ISPRS International Journal of Geo …, 2018 - mdpi.com
Anomalous taxi trajectories are those chosen by a small number of drivers that are different from the regular choices of other drivers. These anomalous driving trajectories provide us an …
In this paper, we study anomalous trajectory detection, which aims to extract abnormal movements of vehicles on the roads. This important problem, which facilitates understanding …
Pedestrian path prediction is a very challenging problem because scenes are often crowded or contain obstacles. Existing state-of-the-art long short-term memory (LSTM)-based …
Traffic congestion is a serious challenge in urban areas. So, to address this challenge, the intelligent traffic management system (ITMS) is used to manage traffic on road networks …
W Yu, Q Huang - International Journal of Applied Earth Observation and …, 2022 - Elsevier
Traditional trajectory anomaly detection aims to find abnormal trajectory points or sequences using data mining techniques. As a comparison, we focus on the evaluation of the …
In this paper, a new method for detecting abnormal events in public surveillance systems is proposed. In the first step of the proposed method, candidate regions are extracted, and the …