This inventor holds 2 USPTO granted patents and 3 EPO patents. Top assignee: Hangzhou Hikvision Digital Technology Co., Ltd.. Active years: 2022-2023.
Location History:
- Hangzhou, CN (2022)
- Zhejiang, CN (2023)
Company Filing History:
Years Active: 2022-2023
Title: Zhihao Ren: Innovator in Living Body Detection Technologies
Introduction
Zhihao Ren is a prominent inventor based in Hangzhou, China. He has made significant contributions to the field of living body detection technologies. With a total of 2 patents, his work focuses on improving detection accuracy through innovative methods and devices.
Latest Patents
Ren's latest patents include a "Living Body Detection Method and Device." This invention discloses a method that involves extracting valid depth data from depth map data containing the target detection object. It generates a depth difference histogram based on this data and inputs it into a pre-trained machine learning classifier to determine if the target object is a living body. This method enhances detection accuracy significantly.
Another notable patent is the "Face Liveness Detection Based on Neural Network Model." This invention provides a method, apparatus, and electronic device for face liveness detection. It includes obtaining a target visible light image and a target infrared image of the object to be detected. The method extracts face images from both the visible light and infrared images, generates a target image array, and feeds it into a pre-trained neural network model to obtain a face liveness detection result.
Career Highlights
Zhihao Ren is currently employed at Hangzhou Hikvision Digital Technology Co., Ltd. His work at this leading technology company has allowed him to focus on developing advanced detection technologies that have practical applications in security and surveillance.
Collaborations
Ren collaborates with talented individuals such as Congyi Hua and Chuan Shen. Their combined expertise contributes to the innovative projects at Hangzhou Hikvision Digital Technology Co., Ltd.
Conclusion
Zhihao Ren is a key figure in the development of living body detection technologies, with patents that significantly enhance detection accuracy. His contributions are shaping the future of security and surveillance systems.