录音教材产品后期制作中的语音信号预处理

摘要

This paper discusses the object, type and methods of preprocessingin post production of language teaching materials with digital audio work station in detail. It provides a strong theoretical basis and technical means for the high quality of language t eaching materials products.%详细论述了录音教材产品编辑加工中使用数字音频工作站对语音信号进行预处理的对象、类型以及方法，为高质量的录音教材产品后期编辑加工提供了有力的理论依据与技术手段。