3D audio


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3D audio

(1) An umbrella term for surround sound systems that add a height channel. Also called "virtual surround sound" and "Immersive Sound," sound cards may use signal processing to simulate a 3D audio experience in headphones. See OpenAL and Auro-3D.

(2) (3D Audio) An MPEG-H standard for surround sound recording and playback. 3D Audio supports a mix of channel-based audio, object-based audio and Higher Order Ambisonics (HOA) with up to 64 speaker channels. See surround sound and MPEG-H.
References in periodicals archive ?
Following the initial session which familiarised attendees with 3D audio theory, and the special microphones and equipment utilised, Sennheiser's team dived into the details of 3D audio capture.
Summary: A new market study, titled "Discover Global 3D Audio Market Upcoming Trends, Growth Drivers and Challenges" has been featured on WiseGuyReports.
In a laboratory environment, consumers could easily see and hear how ATSC 3.0 could give them access to live content that has Immersive 3D Audio, allow them to boost specific portions of audio using a Dialogue Enhancement feature, and allow them to customize audio tracks.
Waves Nx 3D audio technology brings an immersive cinematic audio experience to gaming.
In this paper, a 3D audio downmixing system based on sound rendering for immersive VR applications sound is proposed.
It was described as "the first binaural real-time, 3D audio engine implemented on a handheld device" [15].
From within the headset, creators can easily sequence linear stories from their VR playlist, connect scenes in branching timelines for more complex stories, add interactive hotspots to guide the user's gaze, incorporate hotspot actions (cue picture on gaze, jump to new scenes, trigger 3D audio effects), add graphic overlays and logos, and more.
It contains two layers of binaural beats, 3D audio processing, gentle rhythmic panning, isochronic sound pulses, and hypnotherapeutic guided meditations designed to move the listener from alpha brain waves, to theta, and down to the low delta brain waves of deep sleep.
The 4D gaming experience includes not only graphics and 3D audio effects, but AI vibration that's smartly driven by the AI capability, customized for the most popular games and matched to gameplay modes and scenarios, to deliver the truly immersive mobile gaming experience to gamers.
Boeing is considering including 3D renderings of maps, along with 3D audio cues where a radar warning will sound a tone in the headphone from the direction of the signal.
It can record videos in either Hi-Res audio, 3D Audio or Sonic Zoom.
Higher video quality can also expected with a recording resolution of 4K, 60fps with 4 mics picking up 3D audio at 96 KHz, 24-bit.