| 摘要 |
PROBLEM TO BE SOLVED: To properly estimate the attitude of a specific subject with respect to an imaging part.SOLUTION: A portable terminal 100 includes a coordinate detection part 6c detecting the coordinates of a plurality of points constituting the image area of the specific subject in an acquired image, a first attitude candidate estimation part 6d estimating at least one of the attitude candidates of the specific subject with respect to an imaging part 3, based on the detected coordinates of the plurality of points, and an attitude specifying part 6f specifying one of the estimated attitude candidates as the optimal solution of the attitude of the specific subject with respect to the imaging part. |
