Directivity Based Multichannel Audio Signal Processing for Microphones in Noisy Acoustic Environments

by Simon Grimm

Simon Grimm examines new multi-microphone signal processing strategies that aim to achieve noise reduction and dereverberation. Therefore, narrow-band signal enhancement approaches are combined with broad-band processing in terms of directivity based beamforming. Previously introduced formulations of the multichannel Wiener filter rely on the second order statistics of the speech and noise signals. The author analyses how additional knowledge about...

• Format: Paperback
• Language: English
• ISBN: 3658251514
• ISBN13: 9783658251512
• Release Date: February 2019
• Publisher: Springer Vieweg
• Length: 127 Pages
• Weight: 0.39 lbs.
• Dimensions: 0.3" x 5.8" x 8.3"