1.

Record Nr.

UNINA9910337617203321

Autore

Dhar Pranab Kumar

Titolo

Advances in Audio Watermarking Based on Matrix Decomposition / / by Pranab Kumar Dhar, Tetsuya Shimamura

Pubbl/distr/stampa

Cham : , : Springer International Publishing : , : Imprint : Springer, , 2019

ISBN

3-030-15726-1

Edizione

[1st ed. 2019.]

Descrizione fisica

1 online resource (62 pages)

Collana

SpringerBriefs in Speech Technology, Studies in Speech Signal Processing, Natural Language Understanding, and Machine Learning, , 2191-737X

Disciplina

676.28027

005.8

Soggetti

Signal processing

Image processing

Speech processing systems

Computational linguistics

Algorithms

Signal, Image and Speech Processing

Computational Linguistics

Algorithm Analysis and Problem Complexity

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di contenuto

Chapter1: Introduction -- Chapter2: LWT-Based Audio Watermarking Using FWHT and SVD -- Chapter3: Audio Watermarking Based on LWT and QRD -- Chapter4: Audio Watermarking Based on FWHT and LUD -- Chapter5: Audio Watermarking Based on LWT and SD -- Chapter6: Conclusions and Future Work.

Sommario/riassunto

This book introduces audio watermarking methods in transform domain based on matrix decomposition for copyright protection. Chapter 1 discusses the application and properties of digital watermarking. Chapter 2 proposes a blind lifting wavelet transform (LWT) based watermarking method using fast Walsh Hadamard transform (FWHT) and singular value decomposition (SVD) for audio copyright protection. Chapter 3 presents a blind audio watermarking



method based on LWT and QR decomposition (QRD) for audio copyright protection. Chapter 4 introduces an audio watermarking algorithm based on FWHT and LU decomposition (LUD). Chapter 5 proposes an audio watermarking method based on LWT and Schur decomposition (SD). Chapter 6 explains in details on the challenges and future trends of audio watermarking in various application areas. Introduces audio watermarking methods for copyright protection and ownership protection; Describes watermarking methods with encryption and decryption that provide excellent performance in terms of imperceptibility, robustness, and data payload; Discusses in details on the challenges and future research direction of audio watermarking in various application areas.

2.

Record Nr.

UNINA9910349510203321

Autore

Thompson Anthony Keith

Titolo

Banana Ripening : Science and Technology / / by Anthony Keith Thompson, Suriyan Supapvanich, Jiraporn Sirison

Pubbl/distr/stampa

Cham : , : Springer International Publishing : , : Imprint : Springer, , 2019

ISBN

3-030-27739-9

Edizione

[1st ed. 2019.]

Descrizione fisica

1 online resource (XIV, 143 p. 48 illus., 29 illus. in color.)

Collana

SpringerBriefs in Food, Health, and Nutrition, , 2197-5728

Disciplina

664.001579

634.772

Soggetti

Food - Microbiology

Food science

Chemistry, Organic

Food Microbiology

Food Science

Organic Chemistry

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di contenuto

Ch 1: Introduction -- Ch 2: Preharvest effects -- Ch 3: Fruit ripening -- Ch 4: Postharvest treatments to control ripening -- Ch 5: Initiation of



ripening -- Ch 6: Ripening Technology -- Ch 7: Conclusions.

Sommario/riassunto

The technology used to ripen bananas is affected by a wide range of factors, including the cultivar, growing conditions, harvesting method, and maturity at which the fruit are harvested and handled. Various post harvest treatments applied to fruit can also impact ripening. While many textbooks have been dedicated to Musa (bananas and plantains), none have focused exclusively on the ripening process. The commercial ripening of bananas and the chemical changes that occur thereby are considered here in detail. In developed, temperate countries where bananas are imported, successful ripening technologies have evolved. Most bananas, however, are marketed locally in the country where they are grown, and often the ripening technologies used have economic and health implications. This brief offers an in-depth discussion of not only the implications of these technologies, but also of alternative ripening methods and their commercial applications. For an understanding of both the chemical basis by which bananas ripen and the technologies used to control the process, look no further than this essential text.