This inventor holds 1 USPTO granted patent. Top assignee: Wuhan University. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Wei Han - Innovator in Low Light Image Enhancement for Metal Additive Manufacturing
Introduction
Wei Han is a prominent inventor based in Hubei, China. He has made significant contributions to the field of image processing, particularly in the context of metal additive manufacturing. His innovative approach addresses challenges faced in low light environments, enhancing the quality of visual monitoring.
Latest Patents
Wei Han holds a patent for a "Low light image enhancement method for online visual monitoring in metal additive manufacturing process." This invention presents a novel method for capturing and enhancing images in low light conditions. By utilizing a high-speed camera, he constructs a dataset of low light and bright light images. The method is based on Retinex vision theory, which allows for the creation of an enhanced image by fusing reflection and illumination maps. This innovative approach significantly improves the accuracy of geometric feature extraction in noisy environments.
Career Highlights
Wei Han is affiliated with Wuhan University, where he continues to advance research in image processing and manufacturing technologies. His work has garnered attention for its practical applications in the industry, particularly in improving the efficiency and quality of metal additive manufacturing processes.
Collaborations
Wei Han collaborates with notable colleagues, including Hui Li and Shengnan Shen. Their combined expertise contributes to the advancement of research and innovation in their respective fields.
Conclusion
Wei Han's contributions to low light image enhancement represent a significant advancement in the field of metal additive manufacturing. His innovative methods not only improve image quality but also enhance the overall monitoring process in challenging environments.