Is this you? Create Your Porfile
Avatar

Hiromi Okubo

Ricoh

Network

Latest external collaboration on country level. Dive into details by clicking on the dots.

Explore More

Hotspot

Dive into the research topics where Hiromi Okubo is active.

Explore More

Publication

Featured researches published by Hiromi Okubo.

Archive | 1996

Original-discrimination system for discriminating special document, and image forming apparatus, image processing apparatus and duplicator using the original-discrimination system

Takashi Saitoh; Hiroshi Takahashi; Yoshio Kaneko; Shigeo Kurotaka; Toshiya Hikita; Kyoji Omi; Midori Aida; Shinji Yamakawa; Hiromi Okubo; Kouji Ishigaki; Takeshi Ukai; Kazuo Murai; Haruhiko Fukuda; Yukio Sakano; Tadato Hashiguchi; Michiyoshi Tachikawa; Hiroyasu Sumida

Archive | 1994

Image forming apparatus with security feature which prevents copying of specific types of documents

Hiromi Okubo; Mutsuo Shimomae

Archive | 1996

Special-document discriminating apparatus and managing system for image forming apparatus having a special-document discriminating function

Michiyoshi Tachikawa; Shigeo Kurotaka; Takeshi Ukai; Yukio Sakano; Kouji Ishigaki; Hiromi Okubo; Kyoji Omi; Toshiya Hikita; Yoshio Kaneko; Takashi Saitoh

Archive | 1995

Image processing apparatus in which filtering is selected for input image characteristics

Hiromi Okubo

Archive | 1998

Image processing apparatus for determining copying-inhibited document

Hiromi Okubo

Archive | 1999

Method and apparatus for image processing for performing a color conversion

Takahiro Yagishita; Yukiko Yamazaki; Nekka Matsuura; Hiromi Okubo; Hiroyuki Shibaki; Hiroshi Ishii

Archive | 1994

Digital image processing apparatus for processing a variety of types of input image data

Tetsuo Fujisawa; Takako Satoh; Hiromi Okubo

Archive | 2005

Image processing based on degree of white-background likeliness

Hiromi Okubo; Hiroyuki Shibaki

Archive | 2001

Apparatus and method for forming an image by processing input image data while suppressing banding and dropout

Hiroyuki Shibaki; Hiromi Okubo

Archive | 1988

Digital color converting apparatus for color image processor

Hiromi Okubo; Takanori Itoh; Kazuo Murai

Explore More

Collaboration

Dive into the Hiromi Okubo's collaboration.

Top Co-Authors
Avatar

Kazuo Murai

Ricoh

View shared research outputs
Top Co-Authors
Avatar

Yukio Sakano

Ricoh

View shared research outputs
Top Co-Authors
Avatar

Kyoji Omi

Ricoh

View shared research outputs
Top Co-Authors
Avatar

Michiyoshi Tachikawa

Ricoh

View shared research outputs
Top Co-Authors
Avatar

Shigeo Kurotaka

Ricoh

View shared research outputs
Top Co-Authors
Avatar

Takashi Saitoh

Ricoh

View shared research outputs
Top Co-Authors
Avatar

Takeshi Ukai

Ricoh

View shared research outputs
Top Co-Authors
Avatar

Toshiya Hikita

Ricoh

View shared research outputs
Top Co-Authors
Avatar

Yoshio Kaneko

Ricoh

View shared research outputs
Top Co-Authors
Avatar

Haruhiko Fukuda

Ricoh

View shared research outputs
Explore More
Researchain Logo
Decentralizing Knowledge