Compare Prices | Create Shopping Lists with Price Drop Alerts | Set Coupons, Promo Codes & Sales Alerts | Get Access to Exclusive Deals and Much More... All in One Place | Read all about it here

Bandwidth Extension of Speech Using Perceptual Criteria

Bandwidth Extension of Speech Using Perceptual Criteria

Brand
Springer Nature
Manufacturer
N/A
Part Number
0
GTIN
9783031003936
Condition
New
Product Description

Bandwidth extension of speech is used in the International Telecommunication Union G.729.1 standard in which the narrowband bitstream is combined with quantized high-band parameters. Although this system produces high-quality wideband speech, the additional bits used to represent the high band can be further reduced. In addition to the algorithm used in the G.729.1 standard, bandwidth extension methods based on spectrum prediction have also been proposed. Although these algorithms do not require additional bits, they perform poorly when the correlation between the low and the high band is weak. In this book, two wideband speech coding algorithms that rely on bandwidth extension are developed. The algorithms operate as wrappers around existing narrowband compression schemes. More specifically, in these algorithms, the low band is encoded using an existing toll-quality narrowband system, whereas the high band is generated using the proposed extension techniques. The first method relies only on transmitted high-band information to generate the wideband speech. The second algorithm uses a constrained minimum mean square error estimator that combines transmitted high-band envelope information with a predictive scheme driven by narrowband features. Both algorithms make use of novel perceptual models based on loudness that determine optimum quantization strategies for wideband recovery and synthesis. Objective and subjective evaluations reveal that the proposed system performs at a lower average bit rate while improving speech quality when compared to other similar algorithms.

Available Colors
Available Sizes
2 Offers Price Range: $19.99 - $35.00
BEST PRICE

Single Product Purchase

$19.99
@ Link.springer.com     BUY Now

Price Comparison

Seller Contact Seller List Price On Sale Shipping Best Promo Final Price Volume Discount Financing Availability Seller's Page
BEST PRICE
1 Product Purchase
@ Link.springer.com
Contact Store Call Store Contact Support
$19.99 $19.99

$19.99
See Site In stock Visit Store

Similar Products

Aortopathy

$139.00

Governing Children, Families and Education

$45.00

Pattern Recognition

$199.99

Modeling in Engineering Using Innovative Numerical Methods for Solids and Fluids

$129.00

Best Behavior: Worries Are Not Forever

$5.21

Computer Safety, Reliability, and Security. SAFECOMP 2023 Workshops

$79.99

Japanese Corporate Finance and International Competition

$109.99

Sprache und Gegenstand

$54.99

Classifying Science

$169.00

Contemporary Economic Ethics and Business Ethics

$109.99

Insurance 4.0

$109.00

Brazilian Beach Systems

$169.99

HTML and CSS Web Standards Solutions

$34.99

Robot Adventures in Python and C

$64.99

Das Verhalten von Hhnern / The Behaviour of Fowl

$49.99

Forecasting models for national economic planning

$59.99

Ethisches Theater

$59.99

Psychotherapie bei Psychosen

$74.99

Origins of the German Welfare State

$109.99

Logistics and Supply Chain Management

$79.99

Nebenerwerbs-Siedlungen fr Kurz- und Vollarbeiter

$59.99

Histochemie

$84.99

Internationales Wirtschaftsrecht - Schnell erfasst

$19.95

Medizin - Haftung - Versicherung

$119.00

Zugvgel und Vogelzug

$59.99

Der Arabische Frhling

$49.99

Winner-Teams

$39.99

Rechts motivierte Brand- und Sprengstoffanschlge

$99.99

Selling to China

$44.99

Mixed Race Identities

$54.99

Radiation Hormesis and the Linear-No-Threshold Assumption

$109.99

Steels

$169.99

Rckstellungen

$49.99

Image Analysis and Recognition

$39.99

Wnt Signaling in Development

$169.99

From Quasicrystals to More Complex Systems

$54.99

Living in The Light: Yoga for Self-Realization by Deepak Chopra

$24.00

Core Knowledge Sequence Grade 4

$295.00

COVID-19 and the Case Against Neoliberalism

$39.99

Stochastic Methods for Modeling and Predicting Complex Dynamical Systems

$34.99