PROCEDURE FOR ESTIMATING REAL-TIME POINTING REGION USING 3D GEOMETRIC INFORMATION

摘要

A procedure for estimating a real-time pointing region by using 3D geometric information is provided to estimate a region pointed by a human hand by using 3D geometric information with a simple system. A reflection matrix for a camera used to obtain a pointing image is obtained(S11), and human parts for specifying the pointed region is detected(S12). A 3D coordinate for a human body is obtained by using the reflection matrix(S13). The region that points out a pointing image is determined by using the 3D coordinate(S14).