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  2. 3D sound localization - Wikipedia

    en.wikipedia.org/wiki/3D_sound_localization

    A general way to implement 3d sound localization is to use the HRTF(Head-related transfer function). First, compute HRTFs for the 3D sound localization, by formulating two equations; one represents the signal of a given sound source and the other indicates the signal output from the robot head microphones for the sound transferred from the source.

  3. 3D audio effect - Wikipedia

    en.wikipedia.org/wiki/3D_audio_effect

    3-D audio (processing) is the spatial domain convolution of sound waves using Head-related transfer functions. It is the phenomenon of transforming sound waves (using head-related transfer function or HRTF filters and cross talk cancellation techniques) to mimic natural sounds waves, which emanate from a point in a 3-D space.

  4. Perceptual-based 3D sound localization - Wikipedia

    en.wikipedia.org/wiki/Perceptual-based_3D_sound...

    When localizing 3D sound in spatial domain, one could take into account that the incoming sound signal could be reflected, diffracted and scattered by the upper torso of the human which consists of shoulders, head and pinnae. Localization also depends on the direction of the sound source. [5]

  5. Sound localization - Wikipedia

    en.wikipedia.org/wiki/Sound_localization

    Sound localization is a listener's ability to identify the location or origin of a detected sound in direction and distance. The sound localization mechanisms of the mammalian auditory system have been extensively studied. The auditory system uses several cues for sound source localization, including time difference and level difference (or ...

  6. 3D sound reconstruction - Wikipedia

    en.wikipedia.org/wiki/3d_sound_reconstruction

    3D sound reconstruction is the application of reconstruction techniques to 3D sound localization technology. These methods of reconstructing three- dimensional sound are used to recreate sounds to match natural environments and provide spatial cues of the sound source.

  7. 3D sound synthesis - Wikipedia

    en.wikipedia.org/wiki/3D_sound_synthesis

    An application of 3D sound synthesis is the sense of presence in a virtual environment, by producing more realistic environments and sensations in games, teleconferencing systems, and tele-ensemble systems. 3D sound can also be used to help those with sensory impairments, such as the visually impaired, and act as a substitute for other sensory feedback.

  8. The best soundbars for your TV in 2024: No more ... - AOL

    www.aol.com/lifestyle/best-soundbars-for-tv...

    Dolby Atmos: This rather magical technology adds "height channels" to the listening experience — basically another way to simulate 3D sound. The Sonos Arc, for example, accomplishes this via a ...

  9. Head-related transfer function - Wikipedia

    en.wikipedia.org/wiki/Head-related_transfer_function

    HRTF filtering effect. A head-related transfer function (HRTF) is a response that characterizes how an ear receives a sound from a point in space. As sound strikes the listener, the size and shape of the head, ears, ear canal, density of the head, size and shape of nasal and oral cavities, all transform the sound and affect how it is perceived, boosting some frequencies and attenuating others.