System, method, and apparatus for generating and digitally processing a head related audio transfer function

A method of generating an adjusted head related audio transfer function (HRTF) for a user, the method comprising:

• receiving an input signal, said input signal containing information on an origin angle,
• adjusting the origin angle with respect to motion of the user's head,
• associating the origin angle to an output signal utilizing an array containing pre-determined relationships of origin angle to an output signal,
• communicating the output signal to at least one signal filter,
• filtering the output signal,
• relaying the output signal through at least one speaker.

A system of generating an adjusted head related audio transfer function (HRTF) for a user, the system comprising:

• at least one channel audio input configured to receive an input signal therein, the input signal containing information corresponding to at least an origin angle to be perceived by the user,
• a motion translator configured to track motion of the user,
• a panning function configured to translate said origin angle of said input signal into an adjusted origin angle configured in response to motion of the user,
• an array configured to associate said adjusted origin angle to a predetermined decibel value,
• an interpolation function configured to calculate the predetermined decibel value upon detecting an absence of said adjusted origin angle in the array,
• a processor configured to convert said predetermined decibel value into an output signal containing information on positional audio data,
• a plurality of FIR filters configured to filter said output signal to create a filtered signal,
• a plurality of speakers configured to relay positional audio data to the user.