The present invention provides an analysis device for human body images and a method thereof. The method includes the steps for obtaining depth images including a human body and for detecting a plurality of points from the depth images by performing a minimum energy skeleton scan on the depth images. [Reference numerals] (1001) Obtaining depth images;(1002) Pre-processing the depth images;(1003) Performing a minimum energy skeleton scan;(AA) Start;(BB) End
