Limitations of Single Microphone Processing

Jacob Benesty, Gongping Huang, Jingdong Chen, Ningning Pan

Research output: Chapter in Book/Report/Conference proceedingChapterpeer-review

Abstract

Single microphone processing is a very popular technique in speech enhancement. It has been studied for several decades and has been implemented in many systems. This method has, obviously, great limitations. In this chapter, we explain why and show the importance of spatial information (with just two microphones) to fully understand why it leads to greater flexibility and much better performance.

Original languageEnglish
Title of host publicationSpringer Topics in Signal Processing
PublisherSpringer Science and Business Media B.V.
Pages13-24
Number of pages12
DOIs
StatePublished - 2024

Publication series

NameSpringer Topics in Signal Processing
Volume22
ISSN (Print)1866-2609
ISSN (Electronic)1866-2617

Keywords

  • Noise reduction
  • Single microphone processing
  • Spatial information
  • Spatial processing

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