Chenqi Kong

Title: Innovations of Chenqi Kong in Acoustic-based Face Anti-Spoofing Technology.

Introduction

Chenqi Kong is an innovative inventor based in Hong Kong, CN. He has made significant contributions to the field of facial authentication systems, particularly in developing methods to combat face spoofing attacks. His work focuses on enhancing security measures in facial recognition technology.

Latest Patents

Chenqi Kong holds a patent for an "Acoustic-based face anti-spoofing system and method." This invention addresses the prevalent issue of two-dimensional face presentation attacks, which pose security risks to facial authentication systems. The patented system, named Echo-FAS, utilizes a crafted acoustic signal to probe the presented face, effectively distinguishing between live and spoofing faces. The system is built upon a comprehensive database called Echo-Spoof, which features a diverse range of acoustic-based face anti-spoofing data.

Career Highlights

Chenqi Kong is affiliated with the City University of Hong Kong, where he continues to advance research in facial recognition technology. His innovative approach combines global and local frequency features to enhance the performance of face anti-spoofing systems. Echo-FAS is notable for its cost-effectiveness, requiring only one speaker and one microphone, while also capturing three-dimensional geometrical information of the presented face.

Collaborations

Chenqi Kong has collaborated with notable colleagues, including Kexin Zheng and Haoliang Li, to further his research and development efforts in the field of face anti-spoofing technology.

Conclusion

Chenqi Kong's contributions to acoustic-based face anti-spoofing technology represent a significant advancement in the security of facial authentication systems. His innovative methods and collaborative efforts continue to shape the future of this critical area in technology.