Location History:
- Redmond, WA (US) (2011)
- Bellevue, WA (US) (2023)
Company Filing History:
Years Active: 2011-2025
Title: Hao Yan: Innovator in Video Event Inference Technology
Introduction
Hao Yan is a prominent inventor based in Redmond, WA (US), known for his contributions to the field of video event inference technology. With a total of 3 patents, he has made significant strides in enhancing the accuracy of event detection in 3D space using 2D image data.
Latest Patents
One of Hao Yan's latest patents focuses on "Accurate video event inference using 3D information." This innovative technique involves inferring whether an event is occurring in 3D space based on 2D image data while maintaining a camera's calibration. The process begins with accessing an image of the environment and receiving input that includes a 2D rule imposed against a ground plane. This rule contains conditions indicative of an event. A bounding box is generated to encompass a detected object, and a point within this box is projected from the 2D image plane into 3D space, creating a 3D-space point. Subsequently, a 3D-space ground contact point is generated and reprojected onto the ground plane of the image to create a synthesized 2D ground contact point. The location of this synthesized point is then determined to satisfy the specified conditions.
Career Highlights
Hao Yan is currently associated with Microsoft Technology Licensing, LLC, where he continues to develop and refine his innovative technologies. His work has been instrumental in advancing the capabilities of video event inference systems.
Collaborations
Hao Yan has collaborated with notable colleagues, including Hongli Deng and Joseph Milan Filcik, contributing to a dynamic and innovative work environment.
Conclusion
Hao Yan's contributions to video event inference technology exemplify the impact of innovation in the field. His work not only enhances the accuracy of event detection but also paves the way for future advancements in this area.