Myung-Jin Bae

Title: Myung-Jin Bae: Innovator in Speech Signal Processing

Introduction

Myung-Jin Bae is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of speech signal processing, particularly in the development of methods that enhance the efficiency of vocoders. With a total of 3 patents to his name, Bae continues to push the boundaries of innovation in telecommunications.

Latest Patents

Bae's latest patents include a "Pitch Searching Time Reducing Method for Code Excited Linear Prediction" and a "Method for Reducing Pitch Search Time for Vocoder." The first patent focuses on an improved method for reducing pitch search time in CELP vocoders by utilizing a Line Spectral Pair (LSP) frequency. This method significantly enhances the efficiency of speech signal processing by separating the speech signal based on the first formant frequency. The second patent outlines a process for receiving a speech signal, performing recognition weighting, and synthesizing a synthetic speech signal. This method allows for real-time implementation of CELP vocoders by calculating pitch lag and filter coefficients effectively.

Career Highlights

Myung-Jin Bae is affiliated with the Electronics and Telecommunications Research Institute, where he has been instrumental in advancing research in speech processing technologies. His work has not only contributed to academic knowledge but has also had practical applications in telecommunications.

Collaborations

Bae has collaborated with notable colleagues such as Kyung-Jin Byun and Jong-Jae Kim. Their combined expertise has fostered innovation and development in the field of speech signal processing.

Conclusion

Myung-Jin Bae's contributions to the field of speech signal processing exemplify the impact of innovative thinking in technology. His patents reflect a commitment to enhancing communication systems, making him a key figure in the industry.