HRTF describes how a given sound wave input (parameterized as frequency and source location) is filtered by the diffraction and reflection properties of the head, pinna, and torso, before the sound reaches the transduction machinery of the eardrum and inner ear (see auditory system).

An individual's head-related transfer function (HRTF) describes the idiosyncratic filtering of incident sound waves by the individual's body (primarily head and upper torso), and is used, for example, to synthesize binaural signals for spatial audio reproduction.

The HRTF are pairs of equalization curves (one for each ear) for every position in space. To simplify the measurement the source is positioned in the far field so the functional dependence reduces to azimuth, elevation, and frequency.

Head-related transfer functions (HRTFs) capture the sound local-ization cues created by the scattering of incident sound waves by the body, and play a central role in spatial audio systems.

The head-related transfer function (HRTF) is an auditory mechanism for determining the elevation of sound sources. In simpler terms, HRTF helps figure out where sounds come from.

An extensive set of head-related transfer function (HRTF) measurements of a KEMAR dummy head microphone was completed in May, 1994. The measurements consist of the left and right ear impulse responses from a Realistic Optimus Pro 7 …

Head-related transfer functions (HRTFs) describe the listener-specific directional filtering of the incoming sound at the entrance of the ear-canal. HRTFs are caused by a scattering process, thus, they can be numerically calculated by simulating the sound-field scattered by …

2024年5月28日 · What is an HRTF? An HRTF is essentially a mathematical model that represents how sound waves interact with the human anatomy (the head, ears, and torso) before reaching the eardrum. Each individual has a unique HRTF that affects how they perceive the direction and distance of sounds.

1993年11月3日 · These so-called Head Related Transfer Functions (HRTF’s) are acous- tic filters that vary both with frequency and with the azimuth 8, elevation 4 and range T to the source[3].

Head-related transfer function (HRTF) refers to a sound filtering mechanism that characterizes how sound from a specific point in space is received by the ear. It is created by the head, torso, and pinnae and helps us to localize sounds in space.