Shin-jun Lee

Title: Innovations of Inventor Shin-jun Lee in Encoding and Decoding Technologies

Introduction: Shin-jun Lee, a prolific inventor based in Seoul, South Korea, holds an impressive portfolio of 15 patents. His work primarily focuses on advancements in encoding and decoding methodologies, showcasing significant contributions to the field of technology, especially in graphic animation.

Latest Patents: Among his latest innovations, Shin-jun Lee has developed an apparatus for encoding and decoding key data and key value data of coordinate interpolators. One notable method involves encoding a coordinate interpolator, which includes key data and a key header containing information regarding the encoding of the key data. This key data specifically represents the position of a key frame on a time axis. The innovation entails a meticulous process where the key header is encoded, followed by a quantization of the key data based on the quantization bit size. Additionally, the method incorporates differential pulse code modulation (DPCM) on the quantized key data to generate differential data, ultimately optimizing data encoding through techniques like divide-and-divide (DND) and entropy encoding.

The method and apparatus are particularly designed for handling key value data of a coordinate interpolator used in three-dimensional graphic animations. By utilizing coordinates that represent the position of vertices within objects, the apparatus includes a quantizer and a DPCM processor, efficiently performing the necessary operations to enhance visual fidelity in graphic animations.

Career Highlights: Shin-jun Lee has collaborated with some of the leading organizations in technology and research. Notably, he has contributed his expertise while working at Samsung Electronics Co., Ltd. and Seoul National University. Through his roles in these esteemed establishments, he has further honed his skills and knowledge in the field of encoding technologies.

Collaborations: Throughout his career, Shin-jun Lee has worked alongside notable colleagues, including Sang-oak Woo and Seok-yoon Jung. Their collaborations have facilitated the development of groundbreaking solutions in encoding and decoding technologies, impacting various applications in the industry.

Conclusion: With 15 patents to his name, Shin-jun Lee continues to push the boundaries of what is possible in the realms of encoding and decoding technologies. His latest innovations underscore his commitment to advancing the field and contribute significantly to the landscape of graphic animation and data processing. As technology evolves, Shin-jun Lee's work will likely remain influential, inspiring new innovations in the years to come.