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Original Essays | September 15, 2014

Lois Leveen: IMG Forsooth Me Not: Shakespeare, Juliet, Her Nurse, and a Novel



There's this writer, William Shakespeare. Perhaps you've heard of him. He wrote this play, Romeo and Juliet. Maybe you've heard of it as well. It's... Continue »

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Signal Processing, Perceptual Coding and Watermarking of Digital Audio: Advanced Technologies and Models

Signal Processing, Perceptual Coding and Watermarking of Digital Audio: Advanced Technologies and Models Cover

 

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Book News Annotation:

He (SRS Labs) proposes a psychoacoustic model for digital perceptual audio coding and digital audio watermarking. The model takes advantage of the flexibility of discrete wavelet packet transform (DWPT) decomposition to closely approximate the critical bands and allows precise masking thresholds, resulting in increased inaudible spectrum and reduction of sum to signal masking ratio (SSMR). The final chapter presents a fast and robust synchronization algorithm for watermarking which exploits the consistency of the signal energy distribution under varying transformation conditions and uses matched filter detection to determine the precise watermark location. Annotation ©2011 Book News, Inc., Portland, OR (booknews.com)

Product Details

ISBN:
9781615209255
Publisher:
Information Science Reference
Subject:
General-General
Author:
He, Xing
Publication Date:
20110731
Binding:
HARDCOVER
Language:
English

Related Subjects

Computers and Internet » Computers Reference » Speech and Audio Processing
Computers and Internet » Graphics » Digital Media » Audio
Engineering » Communications » Telephony
Science and Mathematics » Electricity » General Electronics
Science and Mathematics » Physics » Acoustics

Signal Processing, Perceptual Coding and Watermarking of Digital Audio: Advanced Technologies and Models
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