Language Identification Using Spectral And Prosodic Features
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Language Identification Using Spectral and Prosodic Features
Author | : K. Sreenivasa Rao,V. Ramu Reddy,Sudhamay Maity |
Publsiher | : Springer |
Total Pages | : 98 |
Release | : 2015-03-31 |
Genre | : Technology & Engineering |
ISBN | : 9783319171630 |
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This book discusses the impact of spectral features extracted from frame level, glottal closure regions, and pitch-synchronous analysis on the performance of language identification systems. In addition to spectral features, the authors explore prosodic features such as intonation, rhythm, and stress features for discriminating the languages. They present how the proposed spectral and prosodic features capture the language specific information from two complementary aspects, showing how the development of language identification (LID) system using the combination of spectral and prosodic features will enhance the accuracy of identification as well as improve the robustness of the system. This book provides the methods to extract the spectral and prosodic features at various levels, and also suggests the appropriate models for developing robust LID systems according to specific spectral and prosodic features. Finally, the book discuss about various combinations of spectral and prosodic features, and the desired models to enhance the performance of LID systems.
Language Identification Using Excitation Source Features
Author | : K. Sreenivasa Rao,Dipanjan Nandi |
Publsiher | : Springer |
Total Pages | : 119 |
Release | : 2015-04-15 |
Genre | : Technology & Engineering |
ISBN | : 9783319177250 |
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This book discusses the contribution of excitation source information in discriminating language. The authors focus on the excitation source component of speech for enhancement of language identification (LID) performance. Language specific features are extracted using two different modes: (i) Implicit processing of linear prediction (LP) residual and (ii) Explicit parameterization of linear prediction residual. The book discusses how in implicit processing approach, excitation source features are derived from LP residual, Hilbert envelope (magnitude) of LP residual and Phase of LP residual; and in explicit parameterization approach, LP residual signal is processed in spectral domain to extract the relevant language specific features. The authors further extract source features from these modes, which are combined for enhancing the performance of LID systems. The proposed excitation source features are also investigated for LID in background noisy environments. Each chapter of this book provides the motivation for exploring the specific feature for LID task, and subsequently discuss the methods to extract those features and finally suggest appropriate models to capture the language specific knowledge from the proposed features. Finally, the book discuss about various combinations of spectral and source features, and the desired models to enhance the performance of LID systems.
Robust Emotion Recognition using Spectral and Prosodic Features
Author | : K. Sreenivasa Rao,Shashidhar G. Koolagudi |
Publsiher | : Springer Science & Business Media |
Total Pages | : 127 |
Release | : 2013-01-13 |
Genre | : Technology & Engineering |
ISBN | : 9781461463603 |
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In this brief, the authors discuss recently explored spectral (sub-segmental and pitch synchronous) and prosodic (global and local features at word and syllable levels in different parts of the utterance) features for discerning emotions in a robust manner. The authors also delve into the complementary evidences obtained from excitation source, vocal tract system and prosodic features for the purpose of enhancing emotion recognition performance. Features based on speaking rate characteristics are explored with the help of multi-stage and hybrid models for further improving emotion recognition performance. Proposed spectral and prosodic features are evaluated on real life emotional speech corpus.
Proceedings of International Joint Conference on Advances in Computational Intelligence
Author | : Mohammad Shorif Uddin |
Publsiher | : Springer Nature |
Total Pages | : 797 |
Release | : 2024 |
Genre | : Electronic Book |
ISBN | : 9789819701803 |
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Information Systems Design and Intelligent Applications
Author | : Suresh Chandra Satapathy,Jyotsna Kumar Mandal,Siba K. Udgata,Vikrant Bhateja |
Publsiher | : Springer |
Total Pages | : 735 |
Release | : 2016-02-05 |
Genre | : Technology & Engineering |
ISBN | : 9788132227557 |
Download Information Systems Design and Intelligent Applications Book in PDF, Epub and Kindle
The third international conference on INformation Systems Design and Intelligent Applications (INDIA – 2016) held in Visakhapatnam, India during January 8-9, 2016. The book covers all aspects of information system design, computer science and technology, general sciences, and educational research. Upon a double blind review process, a number of high quality papers are selected and collected in the book, which is composed of three different volumes, and covers a variety of topics, including natural language processing, artificial intelligence, security and privacy, communications, wireless and sensor networks, microelectronics, circuit and systems, machine learning, soft computing, mobile computing and applications, cloud computing, software engineering, graphics and image processing, rural engineering, e-commerce, e-governance, business computing, molecular computing, nano-computing, chemical computing, intelligent computing for GIS and remote sensing, bio-informatics and bio-computing. These fields are not only limited to computer researchers but also include mathematics, chemistry, biology, bio-chemistry, engineering, statistics, and all others in which computer techniques may assist.
Speech and Language Technologies for Low Resource Languages
Author | : Bharathi Raja Chakravarthi |
Publsiher | : Springer Nature |
Total Pages | : 470 |
Release | : 2024 |
Genre | : Electronic Book |
ISBN | : 9783031584954 |
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Intelligent Sustainable Systems
Author | : Jennifer S. Raj,Yong Shi,Danilo Pelusi,Valentina Emilia Balas |
Publsiher | : Springer Nature |
Total Pages | : 825 |
Release | : 2022-08-22 |
Genre | : Technology & Engineering |
ISBN | : 9789811928949 |
Download Intelligent Sustainable Systems Book in PDF, Epub and Kindle
This book features research papers presented at the 5th International Conference on Intelligent Sustainable Systems (ICISS 2022), held at SCAD College of Engineering and Technology, Tirunelveli, Tamil Nadu, India, during February 17–18, 2022. The book discusses latest research works that discusses the tools, methodologies, practices, and applications of sustainable systems and computational intelligence methodologies. The book is beneficial for readers from both academia and industry.
Extraction and Representation of Prosody for Speaker Speech and Language Recognition
Author | : Leena Mary |
Publsiher | : Springer Science & Business Media |
Total Pages | : 70 |
Release | : 2011-10-17 |
Genre | : Technology & Engineering |
ISBN | : 9781461411598 |
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Extraction and Representation of Prosodic Features for Speech Processing Applications deals with prosody from speech processing point of view with topics including: The significance of prosody for speech processing applications Why prosody need to be incorporated in speech processing applications Different methods for extraction and representation of prosody for applications such as speech synthesis, speaker recognition, language recognition and speech recognition This book is for researchers and students at the graduate level.