| 摘要 |
PROBLEM TO BE SOLVED: To provide a face direction detection device that enables a direction of a face to be discriminated in high speed and with high accuracy without use of a cumbersome method such as an amount-of-characteristic extraction upon discriminating a direction of a face, and to provide a three-dimensional measurement device that efficiently generates face three-dimensional data using the face direction detection device and enables utilization. ! SOLUTION: Provided are: a stereo camera (11) that photographs a face and acquires image data including pixel value information and distance information for each pixel; a face area discrimination unit (22a) that uses the pixel value information to discriminate a face area; a nose location detection unit (22b) that uses the distance information to detect a nose location existing in the face area; a comparison area setting unit (22d) that sets a plurality of comparison areas with respect to the nose location in the face area; and an angle calculation unit |
