Ravichandran Subramanian

Title: Ravichandran Subramanian: Innovator in Gait Matching Technology

Introduction

Ravichandran Subramanian is a notable inventor based in Tampa, FL (US). He has made significant contributions to the field of gait matching technology, holding 2 patents that showcase his innovative approach to this area of research.

Latest Patents

One of his latest patents is focused on orientation invariant gait matching. This patent describes a method of gait matching that includes identifying a gait cycle timing in a data sequence captured by an inertial sensor. The process involves splitting the data sequence into a gait cycle segment, resampling the segment, and estimating a rotation matrix for the resampled segment. The rotation matrix can be estimated by minimizing a root mean squared deviation between the resampled gait cycle segment and a reference gait cycle segment. Furthermore, the method calculates an aligned gait cycle segment using the rotation matrix and generates a similarity measure between the aligned segment and the reference segment.

Another patent also addresses orientation invariant gait matching, detailing a similar methodology. In this embodiment, the Kabsch algorithm is utilized to minimize error and reduce identity authentication errors. This innovative approach enhances the accuracy of gait matching, which has important implications for various applications, including security and health monitoring.

Career Highlights

Ravichandran Subramanian is affiliated with the University of South Florida, where he continues to advance his research in gait matching technology. His work is characterized by a commitment to innovation and practical applications of his inventions.

Collaborations

He collaborates with esteemed colleagues such as Sudeep Sarkar and Miguel A Labrador, contributing to a dynamic research environment that fosters creativity and technological advancement.

Conclusion

Ravichandran Subramanian's contributions to gait matching technology exemplify the impact of innovative thinking in the field of research. His patents reflect a deep understanding of the complexities involved in gait analysis and offer promising solutions for future applications.