Shi-Han Chen

Title: Innovations of Shi-Han Chen in Speech Quality Estimation

Introduction: Shi-Han Chen is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of speech processing, particularly in the estimation of speech quality degradation. His innovative methods have the potential to enhance communication technologies.

Latest Patents: Shi-Han Chen holds a patent titled "Method for speech quality degradation estimation and method for degradation measures calculation and apparatuses thereof." This patent presents a method for estimating the speech quality of a modified speech signal. The process involves extracting source pitchmarks from the speech signal and mapping them to target pitchmarks. Subsequently, degradation measures are calculated based on this mapping, incorporating various weighted pitch-related and duration-related functions.

Career Highlights: Shi-Han Chen is affiliated with the Industrial Technology Research Institute, where he continues to advance research in speech technology. His work focuses on improving the accuracy of speech quality assessments, which is crucial for various applications in telecommunications and audio processing.

Collaborations: Shi-Han Chen has collaborated with notable colleagues, including Chih-Chung Kuo and Shun-Ju Chen, who contribute to the research and development of innovative speech processing technologies.

Conclusion: Shi-Han Chen's contributions to speech quality estimation represent a significant advancement in the field of speech processing. His innovative methods and collaborative efforts continue to pave the way for future developments in communication technologies.