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    • 27. 发明申请
    • APPARATUS AND METHOD FOR RECOGNIZING A CONTEXT OF AN OBJECT
    • 用于识别对象背景的装置和方法
    • US20100217588A1
    • 2010-08-26
    • US12708818
    • 2010-02-19
    • Kazushige OUCHIMiwako DoiKazunori ImotoMasaaki KikuchiRika Hosaka
    • Kazushige OUCHIMiwako DoiKazunori ImotoMasaaki KikuchiRika Hosaka
    • G10L15/00
    • G10L17/26
    • Moving information of an object is input, and first sound information around the object is input. A motion status of the object is recognized based on the moving information. Second sound information is selectively extracted from the first sound information, based on the motion status. A first feature quantity is extracted from the second sound information. A plurality of models is stored in a memory. Each model has a second feature quantity and a corresponding specified context. The second feature quantity is previously extracted by the second extraction unit before the first feature quantity is extracted. A present context of the object is decided based on the specified context corresponding to the second feature quantity most similar to the first feature quantity. The present context of the object is output.
    • 输入对象的移动信息,输入对象周围的第一声音信息。 基于移动信息识别对象的运动状态。 基于运动状态,从第一声音信息选择性地提取第二声音信息。 从第二声音信息中提取第一特征量。 多个模型存储在存储器中。 每个模型具有第二个特征量和相应的指定上下文。 在提取第一特征量之前​​,由第二提取单元预先提取第二特征量。 基于对应于与第一特征量最相似的第二特征量的指定上下文来确定对象的当前上下文。 输出对象的当前上下文。