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公开(公告)号:US07728839B2
公开(公告)日:2010-06-01
申请号:US11553374
申请日:2006-10-26
申请人: Ming-Hsuan Yang , Zhimin Fan
发明人: Ming-Hsuan Yang , Zhimin Fan
IPC分类号: G06T7/20
CPC分类号: G06K9/00369 , A61B5/1038 , G06T7/246
摘要: A system and method recognizes and tracks human motion from different motion classes. In a learning stage, a discriminative model is learned to project motion data from a high dimensional space to a low dimensional space while enforcing discriminance between motions of different motion classes in the low dimensional space. Additionally, low dimensional data may be clustered into motion segments and motion dynamics learned for each motion segment. In a tracking stage, a representation of human motion is received comprising at least one class of motion. The tracker recognizes and tracks the motion based on the learned discriminative model and the learned dynamics.
摘要翻译: 系统和方法识别和跟踪来自不同运动类别的人运动。 在学习阶段,学习将辨别模型从高维空间投影到低维空间,同时在低维空间中执行不同运动类别运动之间的鉴别。 此外,低维数据可以被聚集成运动段并且为每个运动段学习运动动力学。 在跟踪阶段,接收包括至少一类运动的人体运动的表示。 跟踪者基于学习的歧视模型和学习的动态来识别和跟踪动作。
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公开(公告)号:US20070103471A1
公开(公告)日:2007-05-10
申请号:US11553374
申请日:2006-10-26
申请人: Ming-Hsuan Yang , Zhimin Fan
发明人: Ming-Hsuan Yang , Zhimin Fan
IPC分类号: G06T15/70
CPC分类号: G06K9/00369 , A61B5/1038 , G06T7/246
摘要: A system and method recognizes and tracks human motion from different motion classes. In a learning stage, a discriminative model is learned to project motion data from a high dimensional space to a low dimensional space while enforcing discriminance between motions of different motion classes in the low dimensional space. Additionally, low dimensional data may be clustered into motion segments and motion dynamics learned for each motion segment. In a tracking stage, a representation of human motion is received comprising at least one class of motion. The tracker recognizes and tracks the motion based on the learned discriminative model and the learned dynamics.
摘要翻译: 系统和方法识别和跟踪来自不同运动类别的人运动。 在学习阶段,学习将辨别模型从高维空间投影到低维空间,同时在低维空间中执行不同运动类别运动之间的鉴别。 此外,低维数据可以被聚集成运动段并且为每个运动段学习运动动力学。 在跟踪阶段,接收包括至少一类运动的人体运动的表示。 跟踪者基于学习的歧视模型和学习的动态来识别和跟踪动作。
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