Toru Kurata

Title: The Innovations of Toru Kurata

Introduction

Toru Kurata is a notable inventor based in Ageo, Japan. He has made significant contributions to the field of motion estimation, holding a total of 4 patents. His work focuses on improving the accuracy and reliability of motion estimation techniques, which are crucial in various technological applications.

Latest Patents

One of Kurata's latest patents is a method to improve the accuracy and reliability of motion estimated with phase correlation. This method describes a way to approximate a 2D neighborhood of phase correlation peaks using an outer-product of two 1D vectors, effectively eliminating sub-pixel errors. Additionally, it enhances the estimation of reliability and implements a two-pass phase correlation to eliminate sub-pel motion bias. Another significant patent is a method to increase the accuracy of phase correlation motion estimation in low-bit-precision circumstances. This innovation addresses the challenges posed by finite-precision arithmetic in physical implementations, allowing for high-quality results from phase correlation through a pre-processing technique that adjusts the contrast of input images.

Career Highlights

Toru Kurata is currently employed at Sony Corporation, where he continues to develop innovative solutions in motion estimation. His work has been instrumental in advancing the capabilities of motion estimation technologies, making them more reliable and efficient.

Collaborations

Throughout his career, Kurata has collaborated with esteemed colleagues such as Mark Allen Robertson and Ming-Chang Liu. These collaborations have further enriched his research and development efforts.

Conclusion

Toru Kurata's contributions to motion estimation through his patents and work at Sony Corporation highlight his role as a leading inventor in this field. His innovative methods continue to push the boundaries of technology, ensuring greater accuracy and reliability in motion estimation applications.