Company Filing History:
Years Active: 1999-2013
Title: Ho-Jin Ha: Innovator in Motion Vector Compression
Introduction
Ho-Jin Ha is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of video encoding and decoding technologies. With a total of 12 patents to his name, Ha continues to push the boundaries of innovation in his industry.
Latest Patents
Among his latest patents is a method and apparatus for effectively compressing motion vectors in a multi-layer structure. This invention includes a down-sampling module that reduces the size of an original frame to match the size of a frame in each layer. Additionally, it features a motion vector search module that minimizes an error or cost function concerning the down-sampled frame. Another notable patent is a deblocking control method that considers intra BL mode and a multilayer video encoder/decoder using the same. This method involves selecting a present block and its neighboring block for deblocking filtering, determining whether they have been coded by the intra BL mode, and applying a deblocking filter strength based on this judgment.
Career Highlights
Ho-Jin Ha is currently employed at Samsung Electronics Co., Ltd., where he continues to develop innovative technologies. His work has significantly impacted the efficiency and quality of video processing systems.
Collaborations
He collaborates with talented coworkers, including Woo-jin Han and Sang-chang Cha, who contribute to his projects and innovations.
Conclusion
Ho-Jin Ha is a key figure in the realm of video technology, with a strong portfolio of patents that reflect his expertise and innovative spirit. His contributions are shaping the future of video encoding and decoding.