Synthesis Lectures on Speech and Audio Processing – serie
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14 produkter
Articulation and Intelligibility
Häftad, 2007
312 kr
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Immediately following the Second World War, between 1947 and 1955, several classic papers quantified the fundamentals of human speech information processing and recognition. In 1947 French and Steinberg published their classic study on the articulation index. In 1948 Claude Shannon published his …
Dynamic Speech Models
Theory, Algorithms, and Applications
Av Li Deng
Häftad, 2007
366 kr
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Speech dynamics refer to the temporal characteristics in all stages of the human speech communication process. This speech “chain” starts with the formation of a linguistic message in a speaker's brain and ends with the arrival of the message in a listener's brain. Given the intricacy of the …
Latent Semantic Mapping
Principles and Applications
Häftad, 2007
366 kr
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Latent semantic mapping (LSM) is a generalization of latent semantic analysis (LSA), a paradigm originally developed to capture hidden word patterns in a text document corpus.In information retrieval, LSA enables retrieval on the basis of conceptual content, instead of merely matching words between …
Discriminative Learning for Speech Recognition
Theory and Practice
Av Xiadong He, Li Deng
Häftad, 2008
366 kr
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In this book, we introduce the background and mainstream methods of probabilistic modeling and discriminative parameter optimization for speech recognition. The specific models treated in depth include the widely used exponential-family distributions and the hidden Markov model. A detailed study is …
Multi-Pitch Estimation
Av Mads Christensen, Andreas Jakobsson
Häftad, 2009
366 kr
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Periodic signals can be decomposed into sets of sinusoids having frequencies that are integer multiples of a fundamental frequency. The problem of finding such fundamental frequencies from noisy observations is important in many speech and audio applications, where it is commonly referred to as …
Sparse Adaptive Filters for Echo Cancellation
Av Constantin Paleologu, Jacob Benesty m. fl.
Häftad, 2010
312 kr
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Adaptive filters with a large number of coefficients are usually involved in both network and acoustic echo cancellation. Consequently, it is important to improve the convergence rate and tracking of the conventional algorithms used for these applications. This can be achieved by exploiting the …
Speech Enhancement in the Karhunen-Loeve Expansion Domain
Av Jacob Benesty, Jingdong Chen m. fl.
Häftad, 2011
366 kr
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This book is devoted to the study of the problem of speech enhancement whose objective is the recovery of a signal of interest (i.e., speech) from noisy observations. Typically, the recovery process is accomplished by passing the noisy observations through a linear filter (or a linear …
Perspective on Single-Channel Frequency-Domain Speech Enhancement
Av Jacob Benesty, Yiteng Huang
Häftad, 2011
366 kr
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This book focuses on a class of single-channel noise reduction methods that are performed in the frequency domain via the short-time Fourier transform (STFT). The simplicity and relative effectiveness of this class of approaches make them the dominant choice in practical systems. Even though many …
Speech Recognition Algorithms Using Weighted Finite-State Transducers
Av Takaaki Hori, Atsushi Nakamura
Häftad, 2012
389 kr
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This book introduces the theory, algorithms, and implementation techniques for efficient decoding in speech recognition mainly focusing on the Weighted Finite-State Transducer (WFST) approach. The decoding process for speech recognition is viewed as a search problem whose goal is to find a sequence …
Articulatory Speech Synthesis from the Fluid Dynamics of the Vocal Apparatus
Av Stephen Levinson, Don Davis m. fl.
Häftad, 2012
366 kr
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This book addresses the problem of articulatory speech synthesis based on computed vocal tract geometries and the basic physics of sound production in it. Unlike conventional methods based on analysis/synthesis using the well-known source filter model, which assumes the independence of the …
DFT-Domain Based Single-Microphone Noise Reduction for Speech Enhancement
Av Richard C. Hendriks, Timo Gerkmann m. fl.
Häftad, 2013
312 kr
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As speech processing devices like mobile phones, voice controlled devices, and hearing aids have increased in popularity, people expect them to work anywhere and at any time without user intervention. However, the presence of acoustical disturbances limits the use of these applications, degrades …
Acoustical Impulse Response Functions of Music Performance Halls
Av Douglas Frey, Rangaraj Rangayyan m. fl.
Häftad, 2013
498 kr
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Digital measurement of the analog acoustical parameters of a music performance hall is difficult. The aim of such work is to create a digital acoustical derivation that is an accurate numerical representation of the complex analog characteristics of the hall. The present study describes the …
Acoustic Cues in the Disambiguation of Polysemous Strings
Av Maja Gwóźdź
Inbunden, 2024
551 kr
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This book provides an analysis of acoustic features of polysemous strings and an implementation of a speech disambiguation program based on the phonetic information. Throughout the book, the term ‘polysemous string’ refers to idioms with plausible literal interpretations, restrictive and …
Acoustic Cues in the Disambiguation of Polysemous Strings
Av Maja Gwóźdź
Häftad, 2025
551 kr
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This book provides an analysis of acoustic features of polysemous strings and an implementation of a speech disambiguation program based on the phonetic information. Throughout the book, the term ‘polysemous string’ refers to idioms with plausible literal interpretations, restrictive and …
