Papers

The Use of Delay Control for Stereophonic Audio Rendering Based on VBAP

International Conference
2006~2010
작성자
한혜원
작성일
2008-10-01 23:55
조회
1444
Authors : Dongil-Hyun,Tacksung Choi, Daehee Youn, Seokpil Lee, Youngcheol Park

Year : 2008

Publisher / Conference : 125th Convention of Audio Engineering Society

Page : 7603

This paper proposes a new panning method that can enhance the performance of the stereophonic audio rendering system based on VBAP. The proposed system introduces a delay control to enhance the performance of the VBAP. Sample delaying is used to reduce the energy cancellation due to out-of-phase. Preliminary simulations and measurements are conducted to verify the controllability of ILD by delay control between stereophonic speakers. By simulating ILD by the delay control, spatial direction at frequencies where energy cancellation occurred could be perceived more stable than the conventional VBAP. The performance of the proposed system is also verified by subjective listening test.
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