Yoshiro Tsuboi

Title: Yoshiro Tsuboi: Innovator in Motion Vector Estimation

Introduction

Yoshiro Tsuboi is a notable inventor based in Sunnyvale, CA. He has made significant contributions to the field of image processing, particularly in motion vector estimation. His innovative work has led to the development of a patented system that enhances the efficiency of image data processing.

Latest Patents

Tsuboi holds a patent for a "System and method for estimating motion vector in macro block." This invention focuses on preparing a predetermined range of a frame or field of image data as a macro block. The system selects multiple proposed motion vectors in the reference region and calculates the signal-strength difference between pixels corresponding to each proposed motion vector of current and reference images. The design includes an accumulating element for deriving results in parallel, an accumulation stopping element for managing the accumulation process, and a control element for regulating data supply and outputting stop signals. This innovative approach allows for the omission of unnecessary accumulation, thereby increasing processing speed and reducing electric power consumption.

Career Highlights

Yoshiro Tsuboi is associated with Kabushiki Kaisha Toshiba, a leading company in technology and innovation. His work at Toshiba has been instrumental in advancing image processing technologies. Tsuboi's expertise in motion vector estimation has positioned him as a key figure in his field.

Collaborations

Tsuboi has collaborated with notable colleagues such as Tsuyoshi Nishikawa and Masafumi Takahashi. Their combined efforts have contributed to the development of advanced technologies in image processing.

Conclusion

Yoshiro Tsuboi's contributions to motion vector estimation reflect his innovative spirit and dedication to advancing technology. His patented system not only enhances processing speed but also reduces power consumption, showcasing the impact of his work in the field of image processing.