发明申请
- 专利标题: HAND GESTURE RECOGNITION SYSTEM
- 专利标题(中): 手势识别系统
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申请号: US13574823申请日: 2011-04-11
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公开(公告)号: US20140147035A1公开(公告)日: 2014-05-29
- 发明人: Dayaong Ding , Wenlong Li , Yimin Zhang , Xiaofeng Tong , Jianguo Li
- 申请人: Dayaong Ding , Wenlong Li , Yimin Zhang , Xiaofeng Tong , Jianguo Li
- 国际申请: PCT/CN11/00619 WO 20110411
- 主分类号: G06K9/00
- IPC分类号: G06K9/00 ; G06F3/01
摘要:
A cost-effective and computationally efficient hand gesture recognition system for detecting and/or tracking a face region and/or a hand region in a series of images. A skin segmentation model is updated with skin pixel information from the face and iteratively applied to the pixels in the hand region, to more accurately identify the pixels in the hand region given current lighting conditions around the image. Shape features are then extracted from the image, and based on the shape features, a hand gesture is identified in the image. The identified hand gesture may be used to generate a command signal to control the operation of an application or system.
公开/授权文献
- US08781221B2 Hand gesture recognition system 公开/授权日:2014-07-15