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Spatial Audio Reproduction with Primary Ambient Extraction [electronic resource] / by JianJun He.

By: He, JianJun [author.].
Contributor(s): SpringerLink (Online service).
Material type: materialTypeLabelBookSeries: SpringerBriefs in Signal Processing: Publisher: Singapore : Springer Nature Singapore : Imprint: Springer, 2017Edition: 1st ed. 2017.Description: IX, 132 p. 57 illus., 48 illus. in color. online resource.Content type: text Media type: computer Carrier type: online resourceISBN: 9789811015519.Subject(s): Signal processing | Algorithms | Acoustics | Signal, Speech and Image Processing | Algorithms | AcousticsAdditional physical formats: Printed edition:: No title; Printed edition:: No titleDDC classification: 621.382 Online resources: Click here to access online
Contents:
Introduction -- Literature Review on Spatial Audio -- Linear Estimation based Primary Ambient Extraction -- Ambient Spectrum Estimation based Primary Ambient Extraction -- Time-Shifting based Primary Ambient Extraction -- Multiple Source based Primary Ambient Extraction -- Conclusion. .
In: Springer Nature eBookSummary: This book first introduces the background of spatial audio reproduction, with different types of audio content and for different types of playback systems. A literature study on the classical and emerging Primary Ambient Extraction (PAE) techniques is presented. The emerging techniques aim to improve the extraction performance and also enhance the robustness of PAE approaches in dealing with more complex signals encountered in practice. The in-depth theoretical study helps readers to understand the rationales behind these approaches. Extensive objective and subjective experiments validate the feasibility of applying PAE in spatial audio reproduction systems. These experimental results, together with some representative audio examples and MATLAB codes of the key algorithms, illustrate clearly the differences among various approaches and also help readers gain insights on selecting different approaches for different applications.
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Introduction -- Literature Review on Spatial Audio -- Linear Estimation based Primary Ambient Extraction -- Ambient Spectrum Estimation based Primary Ambient Extraction -- Time-Shifting based Primary Ambient Extraction -- Multiple Source based Primary Ambient Extraction -- Conclusion. .

This book first introduces the background of spatial audio reproduction, with different types of audio content and for different types of playback systems. A literature study on the classical and emerging Primary Ambient Extraction (PAE) techniques is presented. The emerging techniques aim to improve the extraction performance and also enhance the robustness of PAE approaches in dealing with more complex signals encountered in practice. The in-depth theoretical study helps readers to understand the rationales behind these approaches. Extensive objective and subjective experiments validate the feasibility of applying PAE in spatial audio reproduction systems. These experimental results, together with some representative audio examples and MATLAB codes of the key algorithms, illustrate clearly the differences among various approaches and also help readers gain insights on selecting different approaches for different applications.

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