METHOD, SYSTEM AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM FOR ESTIMATING USER'S GESTURE FROM 2D IMAGES

摘要

According to an aspect of the present invention, there is provided a method for estimating a user's gesture from a two-dimensional image, comprising: obtaining a two-dimensional image of a user's body from a two-dimensional camera; a relative coordinate system dynamically defined in the two-dimensional image specifies two-dimensional relative coordinates corresponding to each of the first and second body parts of the user, and the two-dimensional relative coordinates of the first body part and the second body part comparing the positional relationship between the two-dimensional relative coordinates and the two-dimensional relative coordinates of the first body part and the two-dimensional relative coordinates of the second body part at a second time point; and There is provided a method comprising the step of estimating a gesture performed by the user between the first viewpoint and the second viewpoint with reference to a comparison result and context information obtained from the two-dimensional image.