发明名称 |
System and method for gesture recognition in three dimensions using stereo imaging and color vision |
摘要 |
A system and method for recognizing gestures. The method comprises obtaining image data and determining a hand pose estimation. A frontal view of a hand is then produced. The hand is then isolated the background. The resulting image is then classified as a type of gesture. In one embodiment, determining a hand pose estimation comprises performing background subtraction and computing a hand pose estimation based on an arm orientation determination. In another embodiment, a frontal view of a hand is then produced by performing perspective unwarping and scaling. The system that implements the method may be a personal computer with a stereo camera coupled thereto.
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申请公布号 |
US6788809(B1) |
申请公布日期 |
2004.09.07 |
申请号 |
US20000607820 |
申请日期 |
2000.06.30 |
申请人 |
INTEL CORPORATION |
发明人 |
GRZESZCZUK RADEK;BRADSKI GARY R.;CHU MICHAEL H.;BOUGET JEAN-YVES |
分类号 |
G06F3/00;G06F3/01;G06K9/00;(IPC1-7):G06K9/00 |
主分类号 |
G06F3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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