Xiangde Zhang

Title: Innovations of Xiangde Zhang in Face Authentication and Eye Location Technologies

Introduction

Xiangde Zhang is a prominent inventor based in Beijing, China. He has made significant contributions to the fields of face authentication and eye location technologies. With a total of two patents to his name, Zhang's work addresses critical challenges in these areas.

Latest Patents

Zhang's latest patents include a face authentication method and device. This innovation involves acquiring multiple face training images, extracting Gabor features and Pattern of Oriented Edge Magnitude (POEM) features, and fusing these features to improve the efficiency and recognition rate of face authentication. The method utilizes an AdaBoost algorithm to train positive and negative samples, ultimately enhancing the accuracy of face recognition.

Another notable patent is an eye location method and device. This invention focuses on receiving a face image, locating the positions of the nose and eyes, and determining a facial symmetry axis. By regulating the positions of the eyes according to this axis, the method significantly improves eye location accuracy compared to conventional techniques.

Career Highlights

Xiangde Zhang is currently employed at Beijing Techshino Technology Co., Ltd. His work at this company has allowed him to develop and refine his innovative technologies, contributing to advancements in biometric authentication.

Collaborations

Zhang collaborates with talented individuals such as Yaoluo Zhang and Ning Wang. Their combined expertise fosters a creative environment that drives innovation in their respective fields.

Conclusion

Xiangde Zhang's contributions to face authentication and eye location technologies demonstrate his commitment to solving complex problems through innovation. His patents reflect a deep understanding of the challenges in biometric systems and a dedication to enhancing their effectiveness.