Location History:
- Ibaraki-ken, JP (2011)
- Tsukuba, JP (2004 - 2012)
- Ibaraki, JP (2004 - 2013)
Company Filing History:
Years Active: 2004-2013
Title: Innovations of Osamu Koshiba
Introduction
Osamu Koshiba is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of image processing, holding a total of 11 patents. His work focuses on developing advanced image filtering techniques that enhance the quality of digital images.
Latest Patents
Among his latest patents is an innovative image filter method that defines a nonlinear image filter based on local edge intensity and slope. This method is particularly useful for noise and artifact removal during image processing, with applications in digital still cameras and video cameras. Another significant patent is the adaptive post-deringing filter on compressed images. This method involves detecting portions of an edge that indicate probable ringing artifacts, applying a low pass filter to related pixel portions, and blending the filtered pixel with a value relating to the filter prior to filtering to produce a refined image.
Career Highlights
Osamu Koshiba is currently employed at Texas Instruments Corporation, where he continues to push the boundaries of image processing technology. His work has garnered attention for its practical applications in consumer electronics, particularly in enhancing image quality.
Collaborations
He has collaborated with notable coworkers such as Satoru Yamauchi and Akira Osamoto, contributing to various projects that advance the field of image processing.
Conclusion
Osamu Koshiba's innovative patents and contributions to image processing technology highlight his role as a leading inventor in the industry. His work continues to influence the development of high-quality imaging solutions.