This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Hong Kong Applied Science and Technology Research Institute. Active years: 2021-2024.
Company Filing History:
Years Active: 2021-2024
Title: Yiu Man Lam: Innovator in Camera Orientation Estimation
Introduction
Yiu Man Lam is a distinguished inventor based in Hong Kong, CN. He has made significant contributions to the field of camera orientation estimation, holding a total of 3 patents. His innovative work focuses on enhancing the accuracy of camera orientation relative to ground surfaces.
Latest Patents
Yiu Man Lam's latest patents include an "Apparatus and method for estimating camera orientation relative to ground surface." This invention involves an iterative multi-image camera orientation estimation process. It captures images of a scene, detects line segments, and computes a maximum likelihood camera orientation. The method optimally aligns the camera's coordinate system with the detected line segments in various orthogonal directions. Additionally, it estimates a maximum a-posteriori camera orientation that balances prior and maximum likelihood orientations, iterating until uncertainty is minimized.
Another notable patent is also titled "Apparatus and method for estimating camera orientation relative to ground surface." This method detects line segments from captured images and superimposes virtual cubes with varying 3D orientations. By iteratively adjusting the orientation of the second virtual cube, the optimal orientation is computed based on the shortest perpendicular distances to the line segment groups. This innovative approach allows for precise ground orientation computation.
Career Highlights
Yiu Man Lam is currently affiliated with the Hong Kong Applied Science and Technology Research Institute. His work at this esteemed institution has allowed him to push the boundaries of camera technology and contribute to advancements in the field.
Collaborations
Yiu Man Lam has collaborated with notable colleagues, including Cheng Hsiung Liu and Jihui Zhang. Their combined expertise has fostered a productive research environment, leading to innovative solutions in camera orientation estimation.
Conclusion
Yiu Man Lam's contributions to camera orientation estimation demonstrate his commitment to innovation and excellence in technology. His patents reflect a deep understanding of the complexities involved in camera orientation, paving the way for future advancements in this field.