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    • 4. 发明申请
    • IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND AIR CONDITIONING CONTROL APPARATUS
    • 图像处理装置,图像处理方法和空调控制装置
    • US20110205371A1
    • 2011-08-25
    • US12877685
    • 2010-09-08
    • Kazumi NAGATATakaaki EnoharaKenji BabaShuhei NodaNobutaka Nishimura
    • Kazumi NAGATATakaaki EnoharaKenji BabaShuhei NodaNobutaka Nishimura
    • H04N5/225
    • G06T7/254G06T7/194G06T7/246G06T2207/10016G06T2207/20012G06T2207/20224G06T2207/30196
    • According to one embodiment, an image processing apparatus connected to a camera device that images a processing target includes: an image information acquisition unit; an accumulation subtraction image information creation unit; a feature amount information creation unit; and an action content identification unit. The image information acquisition unit sequentially acquires, from the camera device, image information formed by imaging the processing target thereby. Based on a temporal change of the image information acquired by the image information acquisition unit, the accumulation subtraction image information creation unit accumulates subtraction information for a predetermined period, which is made by motions of a person present in a room, and creates multivalued accumulation subtraction image information. The feature amount information creation unit creates feature amount information in the accumulation subtraction image information, which is created by the accumulation subtraction image information creation unit, from a region where there is a density gradient in the accumulation subtraction image information. The action content identification unit identifies an action content of the person present in the room from the feature amount information created by the feature amount information creation unit.
    • 根据一个实施例,连接到对处理目标成像的照相机装置的图像处理装置包括:图像信息获取单元; 累积减影图像信息生成单元; 特征量信息创建单元; 和动作内容识别单元。 图像信息获取单元从相机装置顺序地获取通过对处理对象进行成像而形成的图像信息。 基于由图像信息获取单元获取的图像信息的时间变化,累积减影图像信息创建单元累积由存在于房间中的人的运动而进行的预定时段的减法信息,并且创建多值累加减法 图像信息。 特征量信息创建单元从累积减影图像信息创建单元创建的累积减法图像信息中从积累减法图像信息中存在密度梯度的区域创建特征量信息。 动作内容识别单元根据由特征量信息生成单元生成的特征量信息来识别住在房间中的人的动作内容。