摘要
近年来,卷积技术在音频行业得到普遍应用。在虚拟乐器领域,基于卷积技术的延迟/混响效果处理、麦克风模拟、音箱箱体模拟等应用受到广泛重视。基于此,介绍卷积技术的原理和实际应用,以黑盒方法详细描述卷积脉冲响应(Impulse Response,IR)的获取过程,为相关研究人员提供技术参考。
In recent years, convolution technology has been widely used in the audio industry. In the field of virtual instruments,applications based on this technology, such as reverb, microphone simulation, cabinet simulation, have received extensive attention.Based on this, this paper introduces the principle and practical application of convolution technology, describes the acquisition process of convolution Impulse Response(IR) in detail with black box method, and provides technical reference for relevant researchers.
作者
康健
KANG Jian(Beijing Ample Sound Technology Co.,Ltd.,Beijing 100176,China)
出处
《电声技术》
2022年第9期22-29,共8页
Audio Engineering
关键词
卷积
虚拟乐器
音频信号处理
convolution
virtual instrument
audio signal processing