Sang Il Na

Title: Innovations by Sang Il Na

Introduction

Sang Il Na is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of technology, particularly in image processing and retrieval systems. With a total of four patents to his name, his work showcases innovative solutions that enhance visual annotation and image retrieval.

Latest Patents

One of Sang Il Na's latest patents is an "Apparatus and method for automatically generating visual annotation based on visual language." This invention provides a system that automatically generates visual annotations for large images using a visual language. The apparatus includes an image input unit, an image analyzing unit, a searching unit, and a visual annotation configuring unit, all working together to enhance the understanding of visual content.

Another notable patent is the "Shoe image retrieval apparatus and method using matching pair." This invention allows for accurate retrieval of image information corresponding to an inputted shoe image from a database. By normalizing the correspondence relation considering geometric image transformations, the system can detect optimal transformations and retrieve multiple objects within the inputted shoe image, thus providing an efficient shoe retrieval service.

Career Highlights

Sang Il Na is affiliated with the Electronics and Telecommunications Research Institute, where he continues to innovate and develop new technologies. His work has significantly impacted the fields of image processing and telecommunications, making him a valuable asset to his organization.

Collaborations

Sang Il Na has collaborated with notable coworkers, including Weon Geun Oh and Hyuk Jeong. Their combined expertise has contributed to the successful development of innovative technologies and patents.

Conclusion

Sang Il Na's contributions to technology through his patents demonstrate his commitment to innovation in image processing and retrieval systems. His work continues to influence the industry and pave the way for future advancements.