Robert M Steele

Title: Innovations by Robert M Steele

Introduction

Robert M Steele is an accomplished inventor based in Lexington, KY (US). He has made significant contributions to the field of display technology, particularly in the areas of dynamic shadow removal and geometric distortion correction in projected displays. With a total of 2 patents, his work has advanced the capabilities of front-projected displays.

Latest Patents

One of Steele's latest patents is focused on dynamic shadow removal from front projection displays. This innovative technique involves detecting radiometric variations and artifacts in a front-projected dynamic display region observed by at least one camera. The system utilizes a projective relationship to calibrate the display, allowing for the construction of a predicted image based on frame-buffer information from multiple projectors. By identifying differences between the predicted image and the actual display, the system can make corrective adjustments to enhance image quality.

Another notable patent addresses the monitoring and correction of geometric distortion in projected displays. This technique employs a system that automatically corrects distortion by observing images projected from at least one projector. The process involves computing bounding boxes for pixel conglomerations in both the camera and projector framebuffers, optimizing a homography matrix, and applying corrective transforms to ensure accurate display representation.

Career Highlights

Robert M Steele is affiliated with the University of Kentucky Research Foundation, where he continues to innovate and contribute to research in display technologies. His work has garnered attention for its practical applications in various display environments, enhancing the user experience in both single and multiple projector setups.

Collaborations

Steele collaborates with notable colleagues, including Christopher O Jaynes and Stephen B Webb. Their combined expertise fosters a dynamic research environment that promotes innovation and the development of cutting-edge technologies.

Conclusion

Robert M Steele's contributions to display technology through his patents demonstrate his commitment to advancing the field. His innovative techniques for dynamic shadow removal and geometric distortion correction are paving the way for improved front-projected displays.