3 3 Apparatus and method for assuming finger location based on image acquired by single camera and computer readable media storing program performing the method

摘要

A method for analyzing a three-dimensional image based on a single camera according to the present invention comprises the steps of storing an image obtained by a single camera on a frame-by-frame basis, determining a plurality of feature points constituting a hand shape included in the stored image, Tracking a change of a two-dimensional length component made up of minutiae points of a recognition area during a predetermined time interval, and analyzing a three-dimensional coordinate change of minutiae points based on the change of the two-dimensional length component Converting the motion vector into a motion vector of feature points for a predetermined time period, and determining an operation indicated by the hand pattern based on the converted motion vector.