Human Action Recognition Using Multi-Velocity STIPs and Motion Energy Orientation Histogram
Human Action Recognition Using Multi-Velocity STIPs and Motion Energy Orientation Histogram
复制标题
使用多速度 STIP 和运动能量方向直方图进行人体动作识别
DOI:
10.6688/jise.2014.30.2.2
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发表时间:
2014-03
影响因子:
1.1
通讯作者:
Zhang Qin
中科院分区:
文献类型:
--
作者:
Li Chuanzhen;Su Bailiang;Wang Jingling;Wang Hui;Zhang Qin
Local image features in space-time or spatio-temporal interest points provide compact and abstract representations of patterns in a video sequence. In this paper, we present a novel human action recognition method based on multi-velocity spatio-temporal interest points (MVSTIPs) and a novel local descriptor called motion energy (ME) orientation histogram (MEOH). The MVSTIP detection includes three steps: first, filtering video frames with multi-direction ME filters at different speeds to detect significant changes at the pixel level; thereafter, a surround suppression model is employed to rectify the ME deviation caused by the camera motion and complicated backgrounds (e.g., dynamic texture); finally, MVSTIPs are obtained with local maximum filters at multi-speeds. After detection, we develop MEOH descriptor to capture the motion features in local regions around interest points. The performance of the proposed method is evaluated on KTH, Weizmann, and UCF sports human action datasets. Results show that our method is robust to both simple and complex backgrounds and the method is superior to other methods that are based on local features.
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DOI:
10.5244/c.23.124
发表时间:
2009-09
期刊:
--
影响因子:
--
作者:
Heng Wang;M. M. Ullah-M.;Alexander Kläser;I. Laptev;C. Schmid
通讯作者:
Heng Wang;M. M. Ullah-M.;Alexander Kläser;I. Laptev;C. Schmid
DOI:
10.5244/c.22.99
发表时间:
2008-09
期刊:
--
影响因子:
--
作者:
Alexander Kläser;Marcin Marszalek;C. Schmid
通讯作者:
Alexander Kläser;Marcin Marszalek;C. Schmid
DOI:
10.1023/b:visi.0000029664.99615.94
发表时间:
2004-11-01
影响因子:
19.5
作者:
Lowe, DG
通讯作者:
Lowe, DG
影响因子:
19.5
作者:
Laptev, I
通讯作者:
Laptev, I
DOI:
10.1109/iccv.2003.1238420
发表时间:
2003-10
期刊:
Proceedings Ninth IEEE International Conference on Computer Vision
影响因子:
--
作者:
Alexei A. Efros;A. Berg;Greg Mori;Jitendra Malik
通讯作者:
Alexei A. Efros;A. Berg;Greg Mori;Jitendra Malik