1. A device for processing a depth information of a scene, the device comprising: a camera component, wherein the camera component receives a depth image of the scene; and a processor, wherein the processor executes computer executable instructions, and wherein the computer executable instructions comprise instructions for: receiving the depth image of the scene from the camera component; determining whether one or more pixels in the depth image are associated with an environment of the depth image; and discarding the one or more pixels associated with the environment to isolate a human target in the depth image; and processing the depth image with the isolated human target.