At CEATEC 2023, I examined JVCKENWOOD’s EXOFIELD “Boléro” demo. I’ll clarify EXOFIELD in additional element beneath, however at a excessive degree, it’s an correct spatial sound rendering know-how.
The Bolero demo consists of visualizing a digital live performance and having fun with the spatial audio high quality. The digital live performance consisted of volumetric scans of 16 members of the New Japan Philharmonic. All members have been positioned to encompass the listener within the demo. The scans have been very detailed, and you might see folks’s expressions.
As one or a number of musicians play Bolero, you may exactly pinpoint the place they’re. Upon getting nearer to them, the sound was correctly rendered, and it felt very correct. I want we might stroll round with the headphones, however the tradeshow ground area was a bit tight. Nevertheless, in case you transfer your head in the direction of a sound supply, you may already really feel a distinction.
To view the digital scene, JVCKENWOOD had Canon MREAL X1 Show with a handles accent, permitting a faster setup than a traditional over-the-head equipment. They might have proven a film, however utilizing 3D graphics made issues way more interactive and distinctive to everybody who tried.
EXOFIELD is a know-how centered on out-of-head localization sound discipline processing, aiming for exact spatial sound rendering. One of these sound discipline processing is often utilized in Digital Actuality and gaming functions, the place the positional accuracy of sound is essential, going past a normal sense of “spatial notion.”
In distinction, fundamental spatial notion usually employs in-head localization and is prevalent in most gadgets as a consequence of its decrease necessities for computational energy and {hardware}. The 2 applied sciences shouldn’t be confused.
Usually, folks would use EXOFIELD for dwelling leisure functions, which I feel is the first and most evident use case. That’s notably true in case you reside in an condominium the place it’s difficult to take pleasure in highly effective encompass sound audio system with out your neighbors complaining.
Developed by JVC, EXOFIELD incorporates superior sound applied sciences typically present in high-end dwelling theater techniques and premium shopper electronics. For optimum audio efficiency, EXOFIELD requires an easy, one-time setup that customizes settings for particular person customers.
JVC EXOFIELD is a widely known know-how for audio lovers, and this demo is a good way to let attendees expertise the sound it produces. That’s actually the one strategy to totally expertise one of the best audio applied sciences as a result of it’s powerful to explain and quantify, particularly since that is personalized to every person by way of the preliminary setup.
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