Hisashi Ibaraki

Title: Hisashi Ibaraki: Innovator in Image Processing Technologies

Introduction

Hisashi Ibaraki is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of image processing, particularly through his innovative coding methods and apparatuses. With a total of 2 patents, Ibaraki continues to push the boundaries of technology in his area of expertise.

Latest Patents

Hisashi Ibaraki's latest patents include a "Coding Method and Apparatus" and a "Halftone Picture Processing Apparatus." The coding method involves dividing an image into multiple blocks, each containing several picture elements. It further breaks down the gray scale information of each intrablock picture element into three components: a reference level, a level difference, and a level designating signal. This method allows for independent coding of these components, enhancing the efficiency of image processing. The halftone picture processing apparatus is designed to divide and store image signals in block form, calculate changes in image signals, and detect halftone regions based on these changes.

Career Highlights

Ibaraki is currently employed at Nippon Telegraph and Telephone Corporation, where he applies his expertise in image processing technologies. His work has been instrumental in advancing the capabilities of image coding and processing systems.

Collaborations

Throughout his career, Ibaraki has collaborated with notable colleagues such as Hiroshi Ochi and Makoto Kobayashi. These collaborations have contributed to the development of innovative solutions in the field of image processing.

Conclusion

Hisashi Ibaraki is a distinguished inventor whose work in image processing has led to significant advancements in technology. His contributions continue to influence the industry and inspire future innovations.