| 摘要 |
The invention relates to a device (1) for detecting the position of the face (2) of a person, in particular of a motor vehicle driver, wherein said device includes: a thermal sensor (4) configured for determining the heat generated from a target area (6) likely to be occupied by a person, in the form of a dot (10) matrix (8), each dot (10) in said matrix (8) representing the heat generated by a portion of said target area (6), processing means for analyzing a value acquired through a physical quantity for the dots (10) of said matrix (8) in order to detect at least one piece of adjustment information that is representative of the position of said face (2) within said target area (6). The invention also relates to a corresponding detection method and display, in particular a head-up display, provided with said device. |
