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3D Sound by Creator of MP3
im333mfg writes "News.com has an article detailing the Fraunhofer Institute for Media Technology's latest and greatest audio solution, Iosono, or as they're putting it 'true three dimensional audio, which can give the impression of, for example, a horse galloping through the center aisle of a movie theater, or pinpoint a noise so that it sounds exactly like a person shouting from outside theater walls. The best existing surround sound speakers can approximate this only for a small sweet spot, perhaps a few feet wide, while the Iosono system would create the same realistic illusion for everyone in the room.'"
Will someone in the porn industry pick this up? I can't wait to download convincing lesbian orgy movies and feel like i'm right in the middle of the action.
replacing it with NEW Folger's Crystals! (lets see if they notice the difference)
The first person to tie this to a worldwide conspiracy against OGG gets a pizza.
To do this, they use an array of small speakers, sometimes as many as 300 or 400.
Not very surprising that 300 speakers will give you a better surround experience.
The article says "To do this, they use an array of small speakers, sometimes as many as 300 or 400. A complicated algorithm works out exactly what the sound waves all through a room would be...". This sounds very like the phased array speaker technology that 1 Limited have been using from some years to deliver true surround sound from a flat panel speaker.
If intelligent life is too complex to evolve on its own, who designed God?
Byt the way, anyone knows how is it related to this: Single Speaker Unit Delivers Surround Sound?
There is an exact distance required between each speaker, and also a lot of speakers involved as well. According to the article, we're talking 300 to 400 small speakers in a grid spread out over the space of the entire theater room.
Of course it's much easier to make a virtual point from which the sound is coming from when you have so many real points that the sound can start at to play with.
you insensitive clod...
Wouldn't it be better if the main thing contained a link to the English part of the site rather than the German? http://www.iosono-sound.com/eng/index.html
Quality headphones and a subwoofer, OTOH, can always do better, with no extra requirements beyond not having too much background noise.
Ah, but headphones can only easily position sound relative to your head's position and orientation -- whereas this room wafefront synthesis system positions sound relative to the *room*. A sound 50 feet behind the right wall will sound 50 feed behind the right wall to a listener no matter where they are sitting in the theater and no matter which way they're looking.
To emulate this with headphones, you'd need some sort of position/orientation tracking system on each pair of headphones. So now the question is, which is more complex: hundreds of fixed speakers playing phase-synchronized sounds in a coordinated fashion, or hundreds of individual headphone units with tracking devices each playing one version of the virtual "source" material customized for each listener?
The following sentence is true. The preceding sentence was false.
There is a much cheaper way to do this.
.... Play ...
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Simply purchase a polystyrene head (of the sort used for placing wigs and hairpeices)
Slice down the middle with a hot wire and hollow out the ear canals for two microphones and embed these in the head. Glue back together and jack the trailing leads from your head's "ears" into your favorite recording equipments. And
It works , its cheap and simple, and best of all no fraunhoffer licensing fee's
here are some examples (including mp3's) of the technique...
Binauraul Holophonic Sound
Nick
Electronic Music Made Using Linux http://soundcloud.com/polyp
Ah, but headphones can only easily position sound relative to your head's position and orientation -- whereas this room wafefront synthesis system positions sound relative to the *room*.
Is this really what someone watching a film wants? This technology might be cool for theme events etc but when you are in the cinema you are sitting in one position and not moving around. I myself as a film goer would prefer to know that wherever i sat in the auditorium i'd be getting the same experience as everyone else. And from a movie producers point of view id want everyone who saw my film to have an equal experience.
when you are watching something on a movie screen you want the audio relative to the movie ; what you are watching. Not to the room in which you are watching.
Electronic Music Made Using Linux http://soundcloud.com/polyp