Single box surround sound
نویسندگان
چکیده
منابع مشابه
Psychoacoustic Considerations in Surround Sound with Height (Psychoakustische Betrachtungen zu Surround Sound mit Höhenabbildung)
This paper presents recent research findings in the psychoacoustics of 3D multichannel sound recording and rendering. The addition of height channels in new reproduction formats such as Auro-3D, Dolby Atmos and 22.2, etc. enhances the perceived spatial impression in reproduction. To achieve optimal acoustic recording and signal processing for such formats, it is first important to understand th...
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he increased use of sound systems comprising more than two channels has given a vast number of possibilities for producers, editors and consumers to create and/or alter the sound image finally reproduced at the consumer's end of the chain. It is empirically and experimentally known that this sound image is able to give the listener an improved feeling of presence and more directional cues. It i...
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A controlled subjective test was carded out to assess selected qualities of three microphone techniques for capturing the ambient sound of a concert hall surround sound. The effects of signal delay between the front and rear channels and microphone distance were explored. The tests indicate that the perceived results are programme-dependent, but that a compromise can be found using delayed clos...
متن کاملObjective Localisation Measures in Ambisonic Surround- sound
When designing sound spatialisation systems, localisation accuracy is of great importance, i.e. how well the reproduction of the sound source corresponds to the original recording particularly with respect to source positioning. Ambisonic surround-sound is one such spatialisation system. In this work the two major psychoacoustic mechanisms Interaural Time Difference (ITD) and Interaural Level D...
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The article describes the first perceptual quality study of 5.1 surround sound that has been processed by the Opus codec standardised by the Internet Engineering Task Force (IETF). All listening sessions with up to five subjects took place in a slightly sound absorbing laboratory – simulating living room conditions. For the assessment we conducted a Degradation Category Rating (DCR) listeningop...
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ژورنال
عنوان ژورنال: Acoustical Science and Technology
سال: 2006
ISSN: 1346-3969,1347-5177
DOI: 10.1250/ast.27.354