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- AUDIO, 3D SOUND, STUDIOS
-
- The category AUDIO, 3D SOUND, STUDIOS includes some very
- new and interesting products and organizations who are beginning
- to address an evolving need. Humans have always been able to
- localize the position of sounds in their 3 dimensional environment.
- The evolution of consumer audio systems brought us stereo,
- which uses 2 channels and 2 speakers to render sound into our
- space. This system is inherently limited by the placement of the
- speakers in front of the listener. When headphones are worn,
- however, sound emanates directly from both sides into both ears.
-
- This provides a unique challenge to produce audio which can move
- from front to back in addition to the easily performed left-right
- shifting. The problem in generating front-back audio shifting and
- more complex multi-point 3D sound localization is not an easy one
- to solve.
-
- Several of the systems have accomplished some rather exciting
- advances to this end. By modeling the physical construction of the
- human ear with computer based algorithms and emulating an ear's
- performance in real-time using high-speed digital signal processing
- technology, system developers have been able to demonstrate
- rather impressive capabilities.
-
- Other techniques using quadraphonic headphone elements, and
- 3-D panning over time are capable of producing effective sound
- localization as well.
-
- This is a new field of endeavor for those interested in VR related
- system development. Challenges abound in how this technology
- can be integrated and in how 3D sound cues, in general, can
- enhance a VR based scenario.
-
- Although we have attempted to locate as many products and
- organizations (with products that address the need of VR related
- sound support) as possible, we're sure there are some really great
- offerings available.
-
- If you or your organization have or are yet to release a product or
- supply a service that you feel should be listed in this category,
- please contact us to be included in our next guide revision.
-