John H Seldin

Title: John H. Seldin: Innovator in Measurement-Diverse Imaging

Introduction

John H. Seldin is a notable inventor based in Ann Arbor, MI (US). He has made significant contributions to the field of imaging technology. His work focuses on addressing challenges related to phase and amplitude aberrations in imaging systems.

Latest Patents

Seldin holds a patent for a system and method titled "Measurement-diverse imaging and wavefront sensing with amplitude and phase estimation." This innovative approach allows for imaging one or more objects in the presence of unknown phase and amplitude aberrations. The method involves collecting multiple images to achieve measurement diversity, which are then processed using a model-based approach to estimate the aberrations. An incoherent imaging model is constructed to evaluate the relationship between the imagery, the object, and the optical system, including the aberrations. A probability density function is calculated using the estimated model, leading to a maximum-likelihood estimate that optimizes the approximation of the phase and amplitude aberrations. These estimates can then be utilized to generate an image of the object or to correct the system for future imaging.

Career Highlights

John H. Seldin is currently employed at General Dynamics Advanced Information Systems, Inc. His work at this company has allowed him to further develop his expertise in imaging technologies.

Collaborations

Seldin collaborates with Richard G. Paxman, contributing to advancements in their field through shared knowledge and expertise.

Conclusion

John H. Seldin is a prominent inventor whose work in measurement-diverse imaging has the potential to significantly enhance imaging systems. His innovative patent addresses critical challenges in the field, showcasing his dedication to advancing technology.