Company Filing History:
Years Active: 2009-2012
Title: Seong-Won Lee: Innovator in Image Processing Technology
Introduction
Seong-Won Lee is a prominent inventor based in Seongnam-si, South Korea. He has made significant contributions to the field of image processing, particularly in developing technologies that enhance video signal recovery and noise reduction in low-light environments. With a total of 2 patents, his work has garnered attention for its innovative approaches and practical applications.
Latest Patents
One of Seong-Won Lee's latest patents is titled "Frequency demodulator for recovering SECAM chrominance signal and method thereof." This invention focuses on an apparatus designed to recover a chrominance signal from a SECAM composite video baseband signal. The frequency demodulator utilizes both real and imaginary number portions to generate a frequency-demodulated chrominance signal through an arctangent approximation. This method simplifies the circuit configuration of the frequency demodulator, allowing for efficient fixed-point calculations.
Another notable patent is "Removal of Poisson false color noise in low-light images using time-domain mean and variance measurements." This image processing method effectively removes noise from images captured in low-light conditions by leveraging statistical information. The process involves segmenting images into unit areas, detecting low and high light regions, and utilizing statistical data to eliminate Poisson and photon counting noise. This innovative approach enhances the quality of images taken in challenging lighting conditions.
Career Highlights
Seong-Won Lee is currently employed at Nextchip Co., Ltd., where he continues to develop cutting-edge technologies in image processing. His work has significantly impacted the industry, particularly in enhancing video quality and reducing noise in various applications.
Collaborations
Seong-Won Lee has collaborated with notable colleagues, including Hyo-Ju Kim and Do-Gyun Kim. Their combined expertise has contributed to the advancement of technologies in their field.
Conclusion
Seong-Won Lee's contributions to image processing technology demonstrate his innovative spirit and commitment to enhancing video quality. His patents reflect a deep understanding of complex technical challenges and a dedication to finding effective solutions.