Shusuke Miyaji

Title: Shusuke Miyaji: Image Data Compression Inventor.

Introduction

Shusuke Miyaji is an inventor associated with Osaka, Japan, and Panasonic Corporation. His patent work addresses image data compression, with a method designed to reach a desired compressed-data size efficiently.

Latest Patents

Miyaji is credited with 1 patent: “Apparatus and Method for Compressing Image Data.” The invention uses an image compressor to produce compressed data at an initial compression rate. It then selects an approximate expression from a table, choosing one associated with a sample data size closest to the size of the initial compressed data. Because the expressions describe how data size changes with compression rate, the apparatus uses the selected expression to determine a second compression rate. This approach aims to achieve the desired output size in no more than two compression operations.

Career Highlights

Miyaji’s listed patent is associated with Panasonic Corporation and focuses on improving the efficiency and predictability of image compression. The method estimates the effect of adjusting the compression rate, helping the apparatus reach a target data size without repeated trial-and-error operations.

Collaborations

Hisayoshi Zenke and Masahiko Hatanaka are identified as Miyaji’s coworkers. The available information does not specify their roles in the patent or the invention.

Conclusion

Shusuke Miyaji’s patent presents a practical approach to image compression by using approximate data-size relationships to determine a suitable compression rate and reach a desired output size efficiently.