Information about Holophonic
Holophony (or holophonic sound) is an audio recording technique which operates on a similar principle to Holography, except it applies these principles to sound and audio recording. It is related to the technique of wave field synthesis whereby sound is sampled over an area, usually a sphere, enabling the recreation of the shape of the sound wavefront as well as its direction. It is derived from the Huygens' Principle, which conveys the idea that an acoustical field within a volume can be expressed as an integral. It has some similarities with higher order Ambisonics. The result has been reported to be realistic and life-like three dimensional sounding audio recordings which have been said to exceed the realism of stereo sound.
(This is not to be confused with Holophonics designed by Argentine researcher Hugo Zuccarelli which is a form of binaural recording.)
(This is not to be confused with Holophonics designed by Argentine researcher Hugo Zuccarelli which is a form of binaural recording.)
Links
- Reproducing 3D-Sound for Videoconferencing: a Comparison between Holophony and Ambisonic (PS format)
Sound recording and reproduction is the electrical or mechanical inscription and re-creation of sound waves, usually used for the voice or for music.
The two main classes of sound recording technology are analog recording and digital recording.
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The two main classes of sound recording technology are analog recording and digital recording.
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Holography (from the Greek, όλος-hòlòs whole + γραφή-grafè write) is the science of producing holograms
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Wave field synthesis (or WFS) is a spatial sound reproduction principle. It is physically based, not reliant upon psychoacoustic effects like previously known sound rendition procedures.
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Ambisonics is a series of recording and replay techniques using multichannel mixing technology that can be used live or in the studio. By encoding and decoding sound information on a number of channels, a 2-dimensional ("planar", or horizontal-only) or 3-dimensional
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Holophonics is a form of binaural sound recording using a dummy head recording arrangement which is best heard on headphones. It should not be confused with holophony which is a system of sound recording over the surface of a sphere.
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Motto
En unión y libertad (Spanish)
"In Union and Freedom"
Anthem
Himno Nacional Argentino
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En unión y libertad (Spanish)
"In Union and Freedom"
Anthem
Himno Nacional Argentino
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Binaural literally means "having or relating to two ears." Binaural hearing, along with frequency cues, lets humans and other animals determine direction of origin of sounds.
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