{A new method for B-format to binaural transcoding}
| Type of publication: | Inproceedings |
| Citation: | Berge2010 |
| Booktitle: | 40th AES International conference. |
| Year: | 2010 |
| Pages: | 8--10 |
| Address: | Tokyo, Japan |
| URL: | http://www.aes.org/e-lib/brows... |
| Abstract: | Afrequency-domain parametric method for transcoding first-order B-format signals to a binaural format is introduced. The method provides better spatial sharpness than linear methods allow. A high angular resolution planewave decomposition of the B-format establishes two independent direction estimates per time/frequency bin. This alleviates the requirement that the sound sources in a mix are W-disjoint orthogonal, implicit in previous nonlinear methods. The characteristics and causes of audible artifacts are discussed. Methods are introduced that suppress the different types of artifacts. A listening test is presented that ranks the sound quality of the method between third-order and fifth-order linear ambisonics systems. |
| Userfields: | bdsk-url-1={http://www.aes.org/e-lib/browse.cfm?elib=15527}, date-added={2012-09-23 10:50:23 +0200}, date-modified={2012-09-23 10:50:23 +0200}, file={:home/jim/Desktop/sortedLiterature/3D Audio und Ambisonic/A new method for B-format to binaural transcoding.pdf:pdf}, project={fremdliteratur}, |
| Keywords: | Ambisonics, Ambisonics-To-Stereo-Transcoding, B-Format, Binaural Sound |
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