Ching-Wei Yeh

Title: Innovations by Ching-Wei Yeh in Dysarthria Voice Clarification

Introduction

Ching-Wei Yeh is a notable inventor based in Chia-Yi, Taiwan. He has made significant contributions to the field of speech technology, particularly in improving the intelligibility of dysarthric speech. With a total of seven patents to his name, Yeh's work focuses on innovative methods and devices that enhance voice clarity for individuals with speech disorders.

Latest Patents

One of his latest patents is titled "Device and method for clarifying dysarthria voices." This invention discloses a device and method that first receives a dysarthric voice signal and frames it to generate dysarthria frames. The frames are then analyzed to retrieve dysarthria features, which are converted into an intelligent voice signal using a model that avoids phase distortion. This results in more natural and clarified voices with reduced noise.

Another significant patent is the "System for improving dysarthria speech intelligibility and method thereof." This system allows users to provide a paired corpus, including a reference corpus and a patient corpus. A speech disordering module can automatically generate a new corpus that is synchronous with the reference corpus. This innovation eliminates the need for conventional corpus alignment technology, thereby reducing manpower and time costs while ensuring synchronization and improving the quality of voice conversion.

Career Highlights

Ching-Wei Yeh has worked at National Chung Cheng University, where he has contributed to research and development in speech technology. His academic background and professional experience have played a crucial role in his innovative endeavors.

Collaborations

Yeh has collaborated with notable colleagues, including Jinn-Shyan Wang and Tay-Jyi Lin, who have contributed to his research projects and innovations in the field of dysarthria voice clarification.

Conclusion

Ching-Wei Yeh's contributions to the field of speech technology, particularly in enhancing the intelligibility of dysarthric speech, demonstrate his commitment to innovation. His patents reflect a deep understanding of the challenges faced by individuals with speech disorders and provide practical solutions to improve their communication abilities.