Title
Recognizing Human Actions By Bp-Adaboost Algorithm Under A Hierarchical Recognition Framework
Abstract
This paper explores the performance of Neural Network (NN) for human action recognition and proposes a novel hierarchical and boosting-based action recognition system. Specifically, the main contributions of our work are three-fold: (1) A boosted NN based scheme is applied to the human action recognition task for the first time, during which we extend the standard binary AdaBoost algorithm to a multiclass version; (2) A novel hierarchical recognition framework with pre-decision and post-decision modules is proposed, which can significantly enhance the training efficiency as well as the frame-based recognition accuracy; (3) Numerous modified features (both motion and shape features) are utilized and combined in this paper. Experiments on the Weizmann dataset show promising results of our approach in comparison with other state-of-the-art methods.
Year
DOI
Venue
2013
10.1109/ICASSP.2013.6638290
2013 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING (ICASSP)
Keywords
Field
DocType
action recognition, feature extraction, BP-AdaBoost, neural network, pre/post-decision
3D single-object recognition,Pattern recognition,Computer science,Feature extraction,Time delay neural network,Feature (machine learning),Artificial intelligence,Backpropagation,Artificial neural network,Machine learning,Binary number,Cognitive neuroscience of visual object recognition
Conference
Volume
Issue
ISSN
null
null
1520-6149
Citations 
PageRank 
References 
5
0.41
10
Authors
4
Name
Order
Citations
PageRank
Nijun Li1374.59
Xu Cheng2437.36
Suofei Zhang3347.26
Zhenyang Wu450.41