Hirofumi Kohno

Title: Hirofumi Kohno: Innovator in Image Processing Technology

Introduction

Hirofumi Kohno is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of image processing, particularly through his innovative methods for extracting image contour data. His work has implications for various applications in technology and design.

Latest Patents

Hirofumi Kohno holds a patent for a "Method of and apparatus for extracting image contour data." This invention involves setting a partial image section that includes part of a contour line of a specific image area displayed on a screen. The method binarizes the image in the partial section by referring to a selected threshold level. It detects the boundary of the resulting binary image to extract contour data. The process includes setting multiple overlapping partial image sections and extracting contour data from the overlapping regions by obtaining dividing points and deriving coordinates for these points.

Career Highlights

Kohno's career is marked by his work at Dainippon Screen Mfg. Co., Ltd., where he has been instrumental in advancing image processing technologies. His innovative approach has led to the development of methods that enhance the accuracy and efficiency of image data extraction.

Collaborations

Throughout his career, Hirofumi Kohno has collaborated with notable colleagues, including Ikuo Osawa and Haruo Nakagawa. These collaborations have contributed to the advancement of their shared goals in the field of image processing.

Conclusion

Hirofumi Kohno's contributions to image processing technology through his innovative patent demonstrate his expertise and commitment to advancing the field. His work continues to influence various applications in technology and design.