Wei-Hsin Gu

Title: Innovations of Wei-Hsin Gu

Introduction

Wei-Hsin Gu is a notable inventor based in Kaohsiung, Taiwan. He has made significant contributions to the field of optical navigation and video signal processing. With a total of two patents to his name, his work showcases innovative methods that enhance the performance of optical devices.

Latest Patents

Wei-Hsin Gu's latest patents include a method for detecting sub-pixel motion for optical navigation devices. This method calculates the displacement of sub-pixel motion based on brightness curve equations derived from captured images. It involves capturing two image frames at different times, selecting reference pixels, and generating two-dimensional first-order equations to calculate sub-pixel motion. This approach effectively reduces pixel noise by utilizing reliable reference pixels.

Another significant patent is a three-dimensional video composite signal demodulating method and system that inhibits pseudo-color noises. This system incorporates a two-dimensional luminance and chroma signal separator, a three-dimensional luminance and chroma signal separator, and various weighting devices. The method ensures accurate separation of luminance and chroma signals, enhancing the quality of three-dimensional video signals.

Career Highlights

Wei-Hsin Gu is currently employed at Sunplus Technology Co., Ltd., where he continues to develop innovative technologies. His work has been instrumental in advancing optical navigation and video processing systems, contributing to the company's reputation in the tech industry.

Collaborations

Wei-Hsin Gu has collaborated with notable colleagues, including Chih-Ming Lin and Kun-Wei Lin. Their combined expertise has fostered a productive environment for innovation and development within their projects.

Conclusion

Wei-Hsin Gu's contributions to optical navigation and video signal processing demonstrate his commitment to innovation. His patents reflect a deep understanding of technology and a drive to improve device performance. His work continues to influence advancements in these fields.