Masato Akagi

Title: Masato Akagi: Innovator in Speech Processing Technology

Introduction

Masato Akagi is a notable inventor based in Nomi, Japan. He has made significant contributions to the field of speech processing, particularly with his innovative patent that addresses the need for secure communication.

Latest Patents

Masato Akagi holds a patent for a "Speech processing method and apparatus, storage medium, and speech system." This invention includes a spectrum envelope extracting unit that captures the spectrum envelope of an input speech signal. It also features a spectrum envelope deforming unit that modifies the spectrum envelope to create a deformed version. Additionally, the apparatus extracts the spectrum fine structure of the input speech signal and generates a deformed spectrum by combining the deformed spectrum envelope with the fine structure. The speech generating unit then produces an output speech signal based on this deformed spectrum. Notably, this apparatus emits a disrupting sound based on the output speech signal to prevent eavesdropping during conversations.

Career Highlights

Throughout his career, Masato Akagi has worked with esteemed organizations such as the Japan Advanced Institute of Science and Technology and Glory Ltd. His work in these institutions has allowed him to develop and refine his innovative ideas in speech processing technology.

Collaborations

Masato Akagi has collaborated with talented individuals in his field, including Rieko Futonagane and Yoshihiro Irie. These collaborations have contributed to the advancement of his research and inventions.

Conclusion

Masato Akagi's contributions to speech processing technology highlight his innovative spirit and dedication to enhancing communication security. His patent serves as a testament to his expertise and commitment to advancing the field.