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PSYCHOLOGICAL STATE ESTIMATION METHOD, PSYCHOLOGICAL STATE ESTIMATION SYSTEM, AND CARE SYSTEM USING PSYCHOLOGICAL STATE ESTIMATION METHOD
PSYCHOLOGICAL STATE ESTIMATION METHOD, PSYCHOLOGICAL STATE ESTIMATION SYSTEM, AND CARE SYSTEM USING PSYCHOLOGICAL STATE ESTIMATION METHOD
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机译：使用心理状态估计方法的心理状态估计方法，心理状态估计系统和护理系统
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摘要
PROBLEM TO BE SOLVED: To provide a psychological state estimation method capable of objectively determining a psychological state of an object person.SOLUTION: The psychological state estimation method includes an image acquisition step of imaging a face of the object person to acquire image data, and a psychological state estimation step of estimating a psychological state relating to positive emotion and negative emotion of the object person on the basis of the image data. The psychological state estimation step includes a smiling degree of the object person on the basis of the image data, an age estimation step of estimating an age of the object person on the basis of the image data, a calculation step of comparing an estimation result A of the age with a preset standard face estimated age S0 to calculate an age difference, and an estimation step of estimating the psychological state of the object person on the basis of an estimation result S of a smiling degree and a calculation result of the age difference.SELECTED DRAWING: Figure 5
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