Company Filing History:
Years Active: 2023-2025
Title: Liming Dai: Innovator in Retinal Vessel Differentiation
Introduction
Liming Dai is a prominent inventor based in Beijing, China. He has made significant contributions to the field of medical imaging, particularly in the differentiation of retinal vessels. With a total of two patents to his name, Dai's work is at the forefront of innovation in healthcare technology.
Latest Patents
Dai's latest patents include a method, device, and apparatus for differentiating arteries and veins of retinal vessels. This invention provides a comprehensive approach that involves acquiring a vessel extraction image, a fundus image, and optic disc center coordinates. The method extracts a main vessel from these images to create a main vessel image, which is then used to intercept multiple single vessel segments. By measuring the diameters of these segments, the invention can identify multiple artery-vein vessel pairs based on their sizes.
Another notable patent is a method and device for recognizing fundus images. This innovation includes obtaining and pre-processing an acquired fundus image, followed by inputting it into a trained optic disc prediction model. The model performs predictions to create an OD prediction map, which highlights candidate areas of the optic disc. The process concludes with ellipse fitting to determine the OD area in the fundus image.
Career Highlights
Liming Dai is currently associated with Beijing Zhenhealth Technology Co., Ltd., where he continues to develop cutting-edge technologies in medical imaging. His work has garnered attention for its potential to improve diagnostic accuracy in ophthalmology.
Collaborations
Dai collaborates with talented individuals such as Hongyang Jiang and Dongdong Zhang, contributing to a dynamic research environment that fosters innovation.
Conclusion
Liming Dai's contributions to the field of retinal vessel differentiation and fundus image recognition highlight his role as a leading inventor in medical technology. His patents reflect a commitment to advancing healthcare solutions through innovative methods and devices.