![]() ![]() But instead of tracking a cap / headset with 3 known points it uses facial recognition to follow the players face, thus allowing it to work standalone (in theory). Get Prices on TrackHat (around $40 for everything you need)įaceTrackNOIR is an open source software solution using off the shelf hardware. It is worth noting that the actual resolution and precision comes mainly from the camera (although the software also plays a role) and rarely has to do with the pattern of IR lights attached to your headset / hat (head).īelow we have listed the 3 premiere headtracking solutions that people use: Once the filter is removed you can now follow a series of IR lights (placed in a pattern) to track the head movement: to still be able to look at your screen the actual head movement is amplified in the game (with your own set curves, in your headtracking software of choice). For this the webcam needs to have its infrared filter removed: infrared is invisible to the human eye and most cameras use a filter to block it out (as heatsources such as the sun radiate infrared waves and would thus overexpose the camera with light). This webcam is following (tracking) a pattern of InfraRed (IR) lights and using these to decipher what your head is doing to represent this head movement in-game (albeit amplified, so you can still look at your screen). ![]() ![]() This movement is received by what is for all intents and purposes a (modified) webcam, typically placed on top of your screen. the six axis in which you can move your head (registered by the headtracker): X- (horizontal, side to side), Y- (vertical, up and down), Z- (zoom, forwards and backwards) movement, as well as X, Y, Z roll (i.e. We typically classify these movements as 6-DOF (Degrees of Freedom), i.e. Most headtrackers work by detecting a pattern of IR lights, which are then converted into the various head movements. Headtrackers are optional however after using them many players swear by them and would rather fly with a crap stick than give theirs up, thanks to the added benefit of having the ability to look around simply by moving your head. ![]()
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