全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

基于快速尺度空间特征检测的手势识别方法

DOI: 10.11834/jig.20090205

Keywords: 手势识别,尺度空间,积分图

Full-Text   Cite this paper   Add to My Lib

Abstract:

在基于几何模型的手势识别方法中,尺度空间特征检测是一种最常用的方法。由于传统方法涉及大量的高斯卷积运算,计算非常复杂。提出了一种快速的尺度空间特征检测方法,采用一组简单的矩形特征模板近似传统方法中复杂的高斯导数卷积模板,得到了尺度空间几何特征的快速检测子。通过对手势图像中Blob和Ridge结构的检测,得到手掌和手指结构的描述,进而完成手势识别。矩形特征模板的卷积可以用积分图进行快速计算,该方法使特征检测的速度得到了很大提高。在标准数据集和自然环境图像数据上的实验结果表明,该方法在保证识别准确率的同时,有效地提高了手势识别的实时性。

References

[1]  Guan Hai-ying, Feris Rogerio S, Turk Matthew. The isometric selforganizing map for 3D hand pose estimation [ A ]. In : Proceedings of Inernational Conference on Automatic Face and Gesture Recognition [ C ] , Southampton, UK, 2006 : 263-268.
[2]  Ong Eng-Jon, Bowden Richard. A boosted classifier tree for hand shape detection [ A ]. In: Proceedings of Internation Conference on Automatic Face and Gesture Recognition [ C ], Seoul, Korea, 2004 : 889-894.
[3]  朱继玉.基于结构分析的手势识别[J].计算机学报,2006,29(12):2130-2137.
[4]  Lindeberg T. Feature detection with automatic scale selection [ J ]. International Journal of Computer Vision, 1998, 30 ( 2 ) : 77-116.
[5]  Bay Herbert, Tuytelaars Tinne, Gool Luc Van. Surf: Speeded up robust features [ A ] . In: Proceedings of European Conference on Computer Vision[ C ] , Graz, Austria, 2006 : 404-417.
[6]  Triesch J, Malsburg von der C. Robust classification of hand posture against complex background [ A ] . In: Proceedings of International Conference on Face and Gesture Recognition [ C ], Killington, Vermont, USA, 1996: 170-175.
[7]  Kolsch Mathias, Turk Matthew. Fast 2D hand tracking with flocks of features and multi-cue integration [ A ]. In : Proceedings of Conference on Computer Vision and Pattern Recognition Workshop [ C ], Washington, DC, USA, 2004: 158-165.
[8]  Kato Makoto, Chen Yen-Wei, Xu Gang. Articulated hand tracking by pca-ica approach[ A]. In: Proceedings of International Conference on Automatic Face and Gesture Recognition [ C ], Southampton, UK, 2006 : 329-334.
[9]  Kolsch Mathias, Turk Matthew. Robust hand detection [ A ] . In: Proceedings of International Conference on Automatic Face and Gesture Recognition[ C ], Seoul, Korea, 2004:614-619
[10]  任海兵.徐光?.林学? 基于特征线条的手势识别 [J].软件学报2002(5)
[11]  Sato Y, Kobayashi Y, Koike H. Fast tracking of hands and fingertips in infrared images for augmented desk interface[ A ]. In: Proceedings of IEEE International Conference on Automatic Face and Gesture Recognition[ C] , Grenoble, France, 2000 : 462-467.
[12]  Letessier J, Berard F. Visual tracking of bare fingers for interactive surfaces[ A ]. In: Proceedings of the 17th ACM Symposium on User Interface Software and Technology[ C ] , Santa Fe, NM, USA, 2004: 119-122.
[13]  Bretzner Lars, Laptev Ivan, Lindeberg Tony. Hand gesture recognition using multi-scale color features, hierarchical models and particle filtering [ A ] . In: Proceedings of International Conference on Automatic Face and Gesture Recognition [ C ], Washington DC, USA, 2002: 423-428.
[14]  Kolsch Mathias. Vision based hand gesture interfaces for wearable computing and virtual environments[ D ] , Santa Barbara, CA, USA : University of California,Santa Barbara, 2005.
[15]  Lowe David G. Distinctive image features from scale-invariant keypoints [ J ] . International Journal of Computer Vision, 2004, 60(2) :91-110.
[16]  Jones M, Viola P. Fast multi-view face detection [ R ]. TR2003- 96, Cambridge, Massachusetts, USA: Mitsubishi Electric Research Laboratories.
[17]  Fang Yi-kai, Wang Kong-qiao, Cheng Jian, et al. A real-time hand gesture recognition method [ A ] . In: Proceedings of IEEE International Conference on Multimedia and Expo [ C ], Beijing, China, 2007: 995-998.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133