Sang Gyu Park

Title: Innovations of Sang Gyu Park

Introduction

Sang Gyu Park is a notable inventor based in Taejon, South Korea. He has made significant contributions to the field of image processing and coding. With a total of 4 patents, his work focuses on enhancing the efficiency of video coding methods.

Latest Patents

One of his latest patents is a "Macroblock-based object-oriented coding method of image sequence having a stationary background." This method involves dividing a background region and an object region from an inputted video. It determines coding techniques for individual macroblocks based on whether they belong to a stationary or moving object region. The method ensures that the total area of each region matches the area of the screen, facilitating effective storage and transmission of coded data.

Another significant patent is the "Macroblock-based segmentation and background mosaicking method." This invention segments an image into changing and stationary regions using macroblocks of 16×16 pixels. It constructs a background mosaic from regions with rare temporal changes, maximizing coding efficiency. This method is designed for real-time operation, making it highly effective for object shape coding.

Career Highlights

Sang Gyu Park is affiliated with the Electronics and Telecommunications Research Institute, where he continues to innovate in the field of image processing. His work has been instrumental in advancing video coding technologies.

Collaborations

He has collaborated with notable colleagues, including Chie Teuk Ahn and Young Kwon Lim, contributing to various projects that enhance the capabilities of image processing.

Conclusion

Sang Gyu Park's contributions to image coding and processing demonstrate his innovative spirit and commitment to advancing technology. His patents reflect a deep understanding of video coding methods, making significant strides in the field.