Title :
PETS2009 and Winter-PETS 2009 results: A combined evaluation
Author :
Ellis, A. ; Shahrokni, A. ; Ferryman, J.M.
Author_Institution :
Comput. Vision Group, Univ. of Reading, Reading, UK
Abstract :
This paper presents the results of the crowd image analysis challenge of the Winter PETS 2009 workshop. The evaluation is carried out using a selection of the metrics developed in the video analysis and content extraction (VACE) program and the classification of events, activities, and relationships (CLEAR) consortium. The evaluation highlights the detection and tracking performance of the authors´ systems in areas such as precision, accuracy and robustness. The performance is also compared to the PETS 2009 submitted results.
Keywords :
feature extraction; video signal processing; CLEAR consortium; VACE program; Winter-PETS 2009; activities classification; content extraction; crowd image analysis; events classification; relationships classification; video analysis; Computer vision; Data engineering; Focusing; Image sequence analysis; Neodymium; Object detection; Positron emission tomography; Robustness; Systems engineering and theory; XML;
Conference_Titel :
Performance Evaluation of Tracking and Surveillance (PETS-Winter), 2009 Twelfth IEEE International Workshop on
Conference_Location :
Snowbird, UT
Print_ISBN :
978-1-4244-5503-4
DOI :
10.1109/PETS-WINTER.2009.5399728
