Komal Kothari's Books

Advance Compression and Watermarking Technique for Speech Signals

By: Rohit Thanki,Komal Borisagar,Surekha Borra

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Advance Compression and Watermarking Technique for Speech Signals

By: Rohit Thanki,Komal Borisagar,Surekha Borra

This book introduces methods for copyright protection and compression for speech signals. The first method introduces copyright protection of speech signal using watermarking; the second introduces compression of the speech signal using Compressive Sensing (CS). Both methods are tested and analyzed. The speech watermarking method uses technology such as Finite Ridgelet Transform (FRT), Discrete Wavelet Transform (DWT) and Singular Value Decomposition (SVD). The performance of the method is evaluated and compared with existing watermarking methods. In the speech compression method, the standard Compressive Sensing (CS) process is used for compression of the speech signal. The performance of the proposed method is evaluated using various transform bases like Discrete Fourier Transform (DFT), Discrete Cosine Transform (DCT), Discrete Wavelet Transform (DWT), Singular Value Decomposition (SVD), and Fast Discrete Curvelet Transform (FDCuT).

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Publisher

Springer

Published Date

ISBN 10

3319690698

ISBN 13

9783319690698

Multibiometric Watermarking with Compressive Sensing Theory

Techniques and Applications

By: Rohit M. Thanki,Vedvyas J. Dwivedi,Komal R. Borisagar

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Multibiometric Watermarking with Compressive Sensing Theory

Techniques and Applications

By: Rohit M. Thanki,Vedvyas J. Dwivedi,Komal R. Borisagar

This book presents multibiometric watermarking techniques for security of biometric data. This book also covers transform domain multibiometric watermarking techniques and their advantages and limitations. The authors have developed novel watermarking techniques with a combination of Compressive Sensing (CS) theory for the security of biometric data at the system database of the biometric system. The authors show how these techniques offer higher robustness, authenticity, better imperceptibility, increased payload capacity, and secure biometric watermarks. They show how to use the CS theory for the security of biometric watermarks before embedding into the host biometric data. The suggested methods may find potential applications in the security of biometric data at various banking applications, access control of laboratories, nuclear power stations, military base, and airports.

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Page Count

189

Publisher

Springer

Published Date

ISBN 10

3319731831

ISBN 13

9783319731834

Bards, Ballads and Boundaries

An Ethnographic Atlas of Music Traditions in West Rajasthan

By: Daniel M. Neuman,Shubha Chaudhuri,Komal Kothari

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Bards, Ballads and Boundaries

An Ethnographic Atlas of Music Traditions in West Rajasthan

By: Daniel M. Neuman,Shubha Chaudhuri,Komal Kothari

Presents an atlas of one of the world's richest historical musical traditions. The atlas is a cartography and catalogue of musicians and music-making in the Western districts of Rajasthan State in contemporary India.

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Page Count

424

Publisher

Seagull Books Pvt Ltd

Published Date

ISBN 10

1905422075

ISBN 13

9781905422074

Book's by Komal Kothari

Advance Compression and Watermarking Technique for Speech Signals

Advance Compression and Watermarking Technique for Speech Signals

Multibiometric Watermarking with Compressive Sensing Theory

Multibiometric Watermarking with Compressive Sensing Theory

Bards, Ballads and Boundaries

Bards, Ballads and Boundaries

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