Information acquisition device, learning device, and information acquisition method
AssigneeMitsubishi Electric Corporation
InventorsKento TANAKA, Yudai NAKAMURA
Life of this patent
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Abstract
An information acquisition device includes: an imaging information acquisition unit to acquire imaging information of a test subject placed on a mounting surface; and an awakening information acquisition unit to acquire information regarding an awakening level of the test subject placed on the mounting surface, in which the imaging information acquisition unit acquires the imaging information including a face of the test subject placed on the mounting surface that moves between a first position where an angle between the mounting surface and a horizontal plane is a first angle and a second position where the angle between the mounting surface and the horizontal plane is a second angle.
Claims7
An information acquisition device comprising processing circuitry
- to acquire imaging information of a test subject placed on a mounting surface from an imaging device, which is held in such a manner that a position of the imaging device with respect to the mounting surface is fixed, to image the test subject, and
- to acquire information regarding an awakening level of the test subject placed on the mounting surface, wherein
- the processing circuitry acquires the imaging information including a face of the test subject placed on the mounting surface that moves between a first position where an angle between the mounting surface and a horizontal plane is a first angle and a second position where the angle between the mounting surface and the horizontal plane is a second angle.
A learning device comprising processing circuitry
- to acquire imaging information of a test subject placed on a mounting surface from an imaging device, which is held in such a manner that a position of the imaging device with respect to the mounting surface is fixed, to image the test subject,
- to acquire information regarding an awakening level of the test subject placed on the mounting surface,
- to extract a feature amount from the imaging information, and
- to generate a trained model on a basis of the information regarding the awakening level of the test subject and the feature amount, wherein
- the processing circuitry acquires the imaging information including a face of the test subject placed on the mounting surface that moves between a first position where an angle between the mounting surface and a horizontal plane is a first angle and a second position where the angle between the mounting surface and the horizontal plane is a second angle.
An information acquisition method performed by a device including processing circuit, the information acquisition method comprising:
- acquiring imaging information of a test subject placed on a mounting surface from an imaging device, which is held in such a manner that a position of the imaging device with respect to the mounting surface is fixed, to image the test subject;
- and
- acquiring information regarding an awakening level of the test subject placed on the mounting surface, wherein
- the processing circuitry acquires the imaging information including a face of the test subject placed on the mounting surface that moves between a first position where an angle between the mounting surface and a horizontal plane is a first angle and a second position where the angle between the mounting surface and the horizontal plane is a second angle.
Dependencies are inferred from the claim text.