混响环境下GSC波束形成器的设计

2013 9th International Conference on Information, Communications & Signal Processing Pub Date : 2013-12-01 DOI:10.1109/ICICS.2013.6782893

Zhibao Li, K. Yiu

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引用次数: 0

摘要

广义旁瓣对消波束形成器是一种有效的语音增强技术，但在混响环境下，由于房间脉冲响应估计困难，波束形成器的设计仍然是一个挑战。本文将研究基于像源法估计RIRs的GSC波束形成器的设计，这是一种简单而有效的室内声学仿真方法。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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On the design of GSC beamformer in reverberant environment

The generalized sidelobe canceller (GSC) beamformer is an effective and efficient technique for speech enhancement, whereas the design of beamformer is still a challenge in a reverberant environment, due to the difficulty of room impulse responses (RIRs) estimation. In this paper, we will study the design of GSC beamformer based on the RIRs estimated by image source method, which is a simple but effective method for room acoustics simulation.

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2013 9th International Conference on Information, Communications & Signal Processing

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