Yuuichi Oonami

Title: Yuuichi Oonami: Innovator in Data Coding and Image Signal Compression

Introduction

Yuuichi Oonami is a notable inventor based in Iruma, Japan. He has made significant contributions to the fields of data coding and image signal compression. With a total of three patents to his name, Oonami's work has had a considerable impact on technology.

Latest Patents

Oonami's latest patents include a data coding method and apparatus that utilizes a plurality of blocks. This method involves dividing input data into different-length blocks based on a distortion value, which indicates the error between the input data and approximate data. The process results in variable length quantized data, which is obtained by quantizing the approximate data associated with each block. Additionally, he has developed an image data signal compression and transmission method. This system includes a transmitter that entropy codes digitized image data for transmission and a receiver that decodes the received codes to derive the original digital image signal.

Career Highlights

Throughout his career, Oonami has worked with prominent companies such as Hitachi Denshi and Nippon Hoso Kyokai. His experience in these organizations has contributed to his expertise in data coding and image processing technologies.

Collaborations

Oonami has collaborated with notable coworkers, including Atsushi Miyashita and Takayuki Tanaka. Their joint efforts have further advanced the innovations in their respective fields.

Conclusion

Yuuichi Oonami's contributions to data coding and image signal compression demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to advancing technology and improving data transmission methods.