Zhiyi Cheng

Title: Innovations of Zhiyi Cheng in Multi-layer Color QR Codes

Introduction

Zhiyi Cheng is a notable inventor based in Luoding, China. He has made significant contributions to the field of QR code technology, particularly in the development of multi-layer color QR codes. His innovative approach addresses the challenges of decoding QR codes in complex environments, enhancing their usability and functionality.

Latest Patents

Zhiyi Cheng holds a patent for a "Method and apparatus for decoding or generating multi-layer color QR code, method for recommending setting parameters in generation of multi-layer QR code, and product comprising multi-layer color QR code." This invention discloses a comprehensive system and method for decoding QR codes in complex scenes. The method includes detecting rough locations of the QR code using a learning-based detector, localizing finder patterns, correcting geometric distortions, restoring colors of data modules, and ultimately decoding the QR code. Additionally, the invention provides a system to determine optimal setting parameters for creating multi-layer QR codes tailored to user requirements.

Career Highlights

Zhiyi Cheng is affiliated with The Chinese University of Hong Kong, where he continues to advance his research in QR code technology. His work has garnered attention for its practical applications and innovative methodologies.

Collaborations

Zhiyi Cheng has collaborated with esteemed colleagues such as Chen Change Loy and Wing Cheong Lau, contributing to the advancement of QR code technology through shared expertise and innovative ideas.

Conclusion

Zhiyi Cheng's contributions to the field of QR code technology, particularly through his patent on multi-layer color QR codes, showcase his innovative spirit and dedication to enhancing digital communication. His work not only addresses current challenges but also paves the way for future advancements in the field.