Fundamentals of Speech Enhancement (SpringerBriefs in Electrical and Computer Engineering)
暫譯: 語音增強基礎 (SpringerBriefs 電子與計算機工程系列)

Jacob Benesty

  • 出版商: Springer
  • 出版日期: 2018-02-20
  • 定價: $1,980
  • 售價: 8.0$1,584
  • 語言: 英文
  • 頁數: 116
  • 裝訂: Paperback
  • ISBN: 3319745239
  • ISBN-13: 9783319745237
  • 相關分類: 電子學 EletronicsComputer-networks
  • 立即出貨 (庫存=1)

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商品描述

This book presents and develops several important concepts of speech enhancement in a simple but rigorous way. Many of the ideas are new; not only do they shed light on this old problem but they also offer valuable tips on how to improve on some well-known conventional approaches. The book unifies all aspects of speech enhancement, from single channel, multichannel, beamforming, time domain, frequency domain and time–frequency domain, to binaural in a clear and flexible framework. It starts with an exhaustive discussion on the fundamental best (linear and nonlinear) estimators, showing how they are connected to various important measures such as the coefficient of determination, the correlation coefficient, the conditional correlation coefficient, and the signal-to-noise ratio (SNR). It then goes on to show how to exploit these measures in order to derive all kinds of noise reduction algorithms that can offer an accurate and versatile compromise between noise reduction and speech distortion.

商品描述(中文翻譯)

本書以簡單但嚴謹的方式介紹並發展幾個重要的語音增強概念。許多想法都是新的;它們不僅為這個古老的問題提供了新的見解,還提供了改善一些知名傳統方法的寶貴建議。本書統一了語音增強的所有方面,從單通道、多通道、波束形成、時域、頻域和時頻域,到雙耳處理,並以清晰且靈活的框架呈現。書中首先對基本的最佳(線性和非線性)估計器進行了詳盡的討論,展示了它們如何與各種重要指標相連接,例如決定係數、相關係數、條件相關係數和信噪比(SNR)。接著,書中展示了如何利用這些指標來推導各種噪聲減少算法,這些算法能在噪聲減少和語音失真之間提供準確且多樣的折衷方案。