Chak Man Li

Title: Innovations of Chak Man Li in Multi-Layer Color QR Codes

Introduction

Chak Man Li is an innovative inventor based in Hong Kong, CN. He has made significant contributions to the field of QR code technology, particularly in the development of multi-layer color QR codes. His work focuses on enhancing the decoding and generation processes of QR codes, making them more efficient and user-friendly.

Latest Patents

Chak Man Li 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 system and method for decoding QR codes in complex scenes. It includes a learning-based QR code detector that detects rough locations of the QR code, localizes finder patterns, corrects geometric distortions, and restores color to each data module. The invention also provides a method for determining optimal setting parameters for creating multi-layer QR codes tailored to user requirements.

Career Highlights

Chak Man Li is affiliated with The Chinese University of Hong Kong, where he continues to advance his research in QR code technology. His innovative approach has positioned him as a key figure in the development of advanced QR code systems.

Collaborations

Chak Man Li has collaborated with notable colleagues, including Chen Change Loy and Wing Cheong Lau. Their combined expertise has contributed to the success of their projects and innovations in QR code technology.

Conclusion

Chak Man Li's work in multi-layer color QR codes represents a significant advancement in QR code technology. His innovative methods and systems are paving the way for more efficient and versatile applications in various fields.