1. A method, comprising: receiving depth data, by a computer, the depth data having been captured from a camera component; scanning, by the computer, a human target in the depth data; identifying, by the computer, a first portion of pixels of the human target at the location of an upper body part of the human target; identifying, by the computer, a second portion of pixels of the human target at the location of a lower body part of the human target; and calculating, by the computer, a tilt angle of the human target relative to the camera component based on the first and second portions of pixels.