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Stereo and Surround Panning in Practice

2002; Audio Engineering Society; Linguagem: Inglês

1549-4950

David Griesinger,

Image and Signal Denoising Methods

The apparent position of speech and music sound sources was investigated using both a two channel loudspeaker array and a three channel loudspeaker array. The results showed that a sine-cosine pan law was reasonably accurate for the three channel array, but consistently produced sharp images who’s positions were consistently wider than expected with a two channel array. The discrepancy was investigated using a headphone model. We found the apparent position depends strongly on the spectrum of the source, with speech frequencies tending to dominate the overall impression.