THE DEVELOPMENT of ACCENTED ENGLISH SYNTHETIC VOICES By
THE DEVELOPMENT OF ACCENTED ENGLISH SYNTHETIC VOICES by PROMISE TSHEPISO MALATJI DISSERTATION Submitted in fulfilment of the requirements for the degree of MASTER OF SCIENCE in COMPUTER SCIENCE in the FACULTY OF SCIENCE AND AGRICULTURE (School of Mathematical and Computer Sciences) at the UNIVERSITY OF LIMPOPO SUPERVISOR: Mr MJD Manamela CO-SUPERVISOR: Dr TI Modipa 2019 DEDICATION In memory of my grandparents, Cecilia Khumalo and Alfred Mashele, who always believed in me! ii DECLARATION I declare that THE DEVELOPMENT OF ACCENTED ENGLISH SYNTHETIC VOICES is my own work and that all the sources that I have used or quoted have been indicated and acknowledged by means of complete references and that this work has not been submitted before for any other degree at any other institution. ______________________ ___________ Signature Date iii ACKNOWLEDGEMENTS I want to recognise the following people for their individual contributions to this dissertation: • My brother, Mr B.I. Khumalo and the whole family for the unconditional love, support and understanding. • A distinct thank you to both my supervisors, Mr M.J.D. Manamela and Dr T.I. Modipa, for their guidance, motivation, and support. • The Telkom Centre of Excellence for Speech Technology for providing the resources and support to make this study a success. • My colleagues in Department of Computer Science, Messrs V.R. Baloyi and L.M. Kola, for always motivating me. • A special thank you to Mr T.J. Sefara for taking his time to participate in the study. • The six Computer Science undergraduate students who sacrificed their precious time to participate in data collection.
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