Masaaki Tanioka

Title: Innovations of Masaaki Tanioka

Introduction

Masaaki Tanioka is a notable inventor based in Itami, Japan. He has made significant contributions to the field of image data processing, holding a total of four patents. His work focuses on enhancing the efficiency of image compression and decompression technologies.

Latest Patents

One of his latest patents is an image data compression-expansion circuit. This invention features a line buffer device that temporarily stores a predetermined area of original image data, which is divided into small blocks. Each block has a small area, allowing the encoding of image data for each block into data with a fixed length by a compression processor. The line buffer device consists of a first-stage line buffer group and a second-stage line buffer group. Notably, the number of line buffers in the first-stage group is smaller by one than the number of lines constituting one block, while the second-stage group has the same number of line buffers as the number of lines in a block. This design shortens encoding processing time and simplifies the circuit structure.

Another significant patent is the apparatus and method of image compression and decompression. In this invention, when image data of the first line is input, a compressor compresses the input image data by every prescribed number of pixels corresponding to the number of pixels included in the column direction of one block. The compressed data is then stored in the corresponding region of a memory under the control of a control circuit. For subsequent lines, the compressed data of the last line, which has been compressed and stored in memory, is integrated with the input data by the compressor, which then compresses the received data and stores the result in the corresponding memory region.

Career Highlights

Masaaki Tanioka is currently employed at Mitsubishi Electric Corporation, where he continues to innovate in the field of image processing technologies. His work has significantly impacted the efficiency and effectiveness of image data handling.

Collaborations

He has collaborated with notable coworkers, including Narihiro Matoba and Masaru Ohnishi, contributing to various projects and advancements in their field.

Conclusion

Masaaki Tanioka's contributions to image data processing through his innovative patents demonstrate his expertise and commitment to advancing technology. His work continues to influence the industry and improve image compression techniques.