Jiho Yoo

Title: Jiho Yoo: Innovator in Biometric and Audio Separation Technologies

Introduction

Jiho Yoo is a notable inventor based in Seoul, South Korea, recognized for his contributions to innovative technologies. With two patents to his name, he has made significant strides in the fields of biometric authentication and audio separation.

Latest Patents

Jiho Yoo's latest patents showcase his inventive prowess. One of his notable inventions is a biometric authentication device, which incorporates an infrared luminescent unit to emit infrared light at specific wavelengths. This device features a depth sensing unit that captures the reflected light from a vein of an object within a predefined distance. The controller obtains a vein image and distance value, effectively enabling secure person identification.

Another remarkable patent pertains to a method and system for separating musical sound sources. This apparatus reconstructs mixed signals into target sound sources, utilizing information derived from predetermined musical instruments. By employing Nonnegative Matrix Partial Co-Factorization (NMPCF) analysis, the system effectively separates a target instrument signal from a mixed signal, enhancing audio clarity and quality.

Career Highlights

Throughout his career, Jiho Yoo has been associated with esteemed organizations such as the Electronics and Telecommunications Research Institute and the Postech Academy-Industry Foundation. His work at these institutions has contributed to his expertise in developing advanced technologies, particularly in the domains of biometric and audio processing.

Collaborations

In his professional journey, Jiho Yoo has had the privilege of collaborating with distinguished colleagues including Min Soo Kim and Seungjin Choi. These collaborations have fostered a productive exchange of ideas and innovations, further expanding the scope of his inventions.

Conclusion

In summary, Jiho Yoo stands out as an inventive mind in the fields of biometric technology and sound source separation. His patents not only reflect his technical expertise but also his commitment to pushing the boundaries of innovation. As his career progresses, many anticipate further contributions that will shape future technologies.