Location History:
- Saitama, JP (2010 - 2012)
- Yamagata, JP (2012)
Company Filing History:
Years Active: 2010-2012
Title: Go Matsui: Innovator in Image-Signal Processing
Introduction
Go Matsui is a prominent inventor based in Saitama, Japan. He has made significant contributions to the field of image-signal processing, holding a total of 3 patents. His work focuses on enhancing the quality and efficiency of image processing technologies.
Latest Patents
Matsui's latest patents include an innovative image-signal processing unit. This unit comprises a first and second luminance calculation block, a correction-value calculation block, and a subtraction block. The first luminance calculation block computes a first luminance based on the sum of various primary color light components, each multiplied by coefficients from a first coefficient combination. The second luminance calculation block performs a similar function using a second coefficient combination. The correction-value calculation block determines a luminance correction value based on the second luminance if the first luminance exceeds a specified threshold. Finally, the subtraction block calculates a corrected luminance by subtracting the correction value from the first luminance.
Another notable patent is an endoscope processor that executes gamma correction on image signals using gamma coefficients. This processor includes a light source controller, an imaging device driver, and a gamma-correction block. The light source controller alternates between first and second light sources to emit different lights. The imaging device driver captures images of a subject under these lights, generating corresponding image signals. The gamma-correction block then applies gamma correction to these signals using predetermined color gamma coefficients based on the wavelength of the emitted lights.
Career Highlights
Go Matsui is currently employed at Hoya Corporation, where he continues to innovate in the field of image processing. His work has significantly impacted the development of advanced imaging technologies, particularly in medical applications.
Collaborations
Matsui has collaborated with notable colleagues, including Mitsufumi Fukuyama and Kohei Iketani. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Go Matsui is a distinguished inventor whose contributions to image-signal processing have advanced the field significantly. His innovative patents and collaborations reflect his commitment to enhancing imaging technologies.