Company Filing History:
Years Active: 2004-2007
Title: Hyun Sung Chang: Innovator in Moving Image Data Technology
Introduction
Hyun Sung Chang is a notable inventor based in Daejun-Shi, South Korea. He has made significant contributions to the field of moving image data technology. With a total of 2 patents, his work focuses on enhancing the efficiency of searching and summarizing moving image data.
Latest Patents
Hyun Sung Chang's latest patents include a method and apparatus for searching, browsing, and summarizing moving image data using fidelity for a tree-structured moving image hierarchy. This innovative approach allows for the partitioning of moving image data into predetermined units. It extracts key frames from each unit and creates a tree-structured key frame hierarchy based on these frames. The fidelity value of each key frame is stored, which represents the degree of information at the edges between adjacent key frames. This method enables users to search for query images or video clips more rapidly and accurately.
Another patent by Chang is similar in nature, focusing on the same method and apparatus for searching, browsing, and summarizing moving image data. The emphasis on fidelity in a tree-structured moving image hierarchy remains a key aspect of his inventions. This technology aims to improve the user experience by facilitating efficient searches and summaries of moving image data.
Career Highlights
Throughout his career, Hyun Sung Chang has worked with prominent companies such as Hyundai Curitel, Inc. and Hyundai Curitel Co., Ltd. His experience in these organizations has contributed to his expertise in the field of moving image technology.
Collaborations
Some of his notable coworkers include Sang Hoon Seol and Jung Rim Kim. Their collaboration has likely played a role in the development of innovative solutions in the industry.
Conclusion
Hyun Sung Chang is a distinguished inventor whose work in moving image data technology has led to significant advancements. His patents reflect a commitment to improving the efficiency of data searching and summarization. Chang's contributions continue to influence the field and enhance user experiences in accessing moving image content.