Chang-yeong Kim is a prominent inventor based in Yongin-si, South Korea, recognized for his significant contributions to image coding technology. With an impressive portfolio of 69 patents to his name, Kim has advanced the field through innovative coding methods and apparatuses.

Latest Patents

Among his latest inventions is an image coding method and apparatus utilizing spatial predictive coding of chrominance. This advanced technology divides the pixels of a chrominance component of an input image into predetermined-sized blocks. It offers a selection of prediction methods—including direct current, vertical, horizontal, and hybrid—based on user input. By generating a prediction value for each pixel in the current block and calculating a differential value from the actual pixel value, Kim's method greatly enhances the efficiency of image coding. This invention is crucial for improving image quality and compression rates in various multimedia applications.

Career Highlights

Kim has had a fruitful career, holding significant positions at leading technology firms such as Samsung Electronics Co., Ltd. and Samsung Electro-Mechanics Co., Ltd. His work in these companies has directly influenced advancements in image processing and coding technologies, solidifying his reputation as a key player in the tech industry.

Collaborations

Throughout his career, Chang-yeong Kim has collaborated with notable colleagues, including Seong-deok Lee and Du-Sik Park. These partnerships have allowed for the exchange of ideas and the development of groundbreaking technologies in the field of image coding and beyond.

Conclusion

Chang-yeong Kim's contributions to image coding technology through his numerous patents demonstrate his expertise and innovative spirit. His work continues to impact the industry, and he remains an influential figure in advancing technologies that shape multimedia experiences.

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