Company Filing History:
Years Active: 1992-2001
Title: Hiroyuki Uwabo: Innovator in Motion Compensated Prediction Systems
Introduction
Hiroyuki Uwabo is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of motion compensated prediction interframe coding systems. With a total of 2 patents, Uwabo's work has advanced the technology used in television signal processing.
Latest Patents
Uwabo's latest patents focus on a motion compensated prediction interframe coding system. This innovative system first measures characteristics regarding the fineness of a pattern or texture of a picture represented by an input television signal. The image is divided into a group of continuous blocks, each quantized using a specific quantization step size. If a block has a picture pattern or texture finer than that of other blocks, the system changes the quantization step size to a smaller one. This approach limits the amount of generated codes while allowing for a motion compensated prediction frame coding operation without degrading the fineness of the original input picture's texture.
Career Highlights
Hiroyuki Uwabo is currently employed at Matsushita Electric Industrial Co., Ltd., where he continues to develop and refine his innovative technologies. His work has been instrumental in enhancing the quality of image processing in various applications.
Collaborations
Uwabo has collaborated with notable colleagues, including Akiyoshi Tanaka and Wataru Fujikawa. Their combined expertise has contributed to the success of their projects and the advancement of technology in their field.
Conclusion
Hiroyuki Uwabo's contributions to motion compensated prediction systems have made a significant impact on television signal processing. His innovative patents and collaborations highlight his role as a leading inventor in this technology.