Company Filing History:
Years Active: 2016-2021
Title: Di Ma: Innovator in Satellite Imagery and Roadway Systems
Introduction
Di Ma is a prominent inventor based in Chicago, IL (US), known for his contributions to technology through innovative patents. With a total of 5 patents, he has made significant strides in the fields of satellite imagery and roadway systems.
Latest Patents
One of Di Ma's latest patents is titled "Method and apparatus for extracting a satellite image-based building footprint." This invention provides a method, apparatus, and computer program product for extracting building footprints from satellite imagery. The process involves generating a segmentation map through image segmentation of satellite images depicting buildings. Additionally, it generates line segments corresponding to the edges of the buildings and filters these segments to create contours for each building. Geographic data is then extracted based on these contours.
Another notable patent is "Learning lanes from vehicle probes." This invention outlines systems, methods, and apparatuses for determining lane information of a roadway segment using vehicle probe data. The probe data, received from vehicle camera sensors, includes lane marking data. The invention identifies lane markings for the boundaries of the lane of travel and adjacent lanes, coding them to differentiate between solid and dashed lines. This coded information is compiled into a database, allowing for predictions about the number of lanes at a given road segment.
Career Highlights
Di Ma is currently employed at Here Global B.V., where he continues to develop innovative solutions in his field. His work has significantly impacted how satellite imagery and roadway data are utilized in various applications.
Collaborations
Di Ma collaborates with talented coworkers, including Xin Chen and Xiang Ma, contributing to a dynamic and innovative work environment.
Conclusion
Di Ma's inventive spirit and dedication to technology have led to significant advancements in satellite imagery and roadway systems. His contributions continue to shape the future of these fields.