Microphone Arrays: Signal Processing Techniques and Applications (Digital Signal Processing (Springer-Verlag).)

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Review: This book provides, for the first time, a single complete reference on microphone arrays. Top researchers in this field contributed articles addressing their specific topics of study. The results cover the current state of the art in microphone array research, development, and technological application. Part I concerns the problem of enhancing the speech signal acquired by an array of microphones. Part II is devoted to the source localization problem. Part III details some specific applications of microphone array technology available today. Part IV presents expert summaries of current open problems in the field, as well as personal views of what the future of microphone array processing might hold. The individual chapters selected for the book were designed to be tutorial in nature with a specific emphasis on recent important results. They are of utility to a large audience, from the student or practising engineer just approaching the field to the experienced researcher. Table of Contents: Pt. I: Speech Enhancement ch. 1 Constant Directivity Beamforming ch. 2 Superdirective Microphone Arrays ch. 3 Post-Filtering Techniques ch. 4 Spatial Coherence Functions for Differential Microphones in Isotropic Noise Fields ch. 5 Robust Adaptive Beamforming ch. 6 GSVD-Based Optimal Filtering for Multi-Microphone Speech Enhancement ch. 7 Explicit Speech Modeling for Microphone Array Speech Acquisition Pt. II: Source Localization ch. 8 Robust Localization in Reverberant Rooms ch. 9 Multi-Source Localization Strategies ch. 10 Joint Audio-Video Signal Processing for Object Localization and Tracking Pt. III: Applications ch. 11 Microphone-Array Hearing Aids ch. 12 Small Microphone Arrays with Postfilters for Noise and Acoustic Echo Reduction ch. 13 Acoustic Echo Cancellation for Beamforming Microphone Arrays ch. 14 Optimal and Adaptive Microphone Arrays for Speech Input in Automobiles ch. 15 Speech Recognition with Microphone Arrays ch. 16 Blind Separation of Acoustic Signals Pt. IV: Open Problems and Future Directions ch. 17 Future Directions for Microphone Arrays ch. 18 Future Directions in Microphone Array Processing Index