This inventor holds 6 USPTO granted patents and 2 published patent applications. Top assignees: Ideahub Inc., Yonsei University. Active years: 2015-2025.
Location History:
- Goyang, KR (2015)
- Gyeonggi-do, KR (2018 - 2021)
- Goyang-si, KR (2022 - 2023)
Company Filing History:
Years Active: 2015-2025
Title: Yoon Sik Choe: Innovator in Image Encoding and Decoding Technologies
Introduction
Yoon Sik Choe is a prominent inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the field of image processing, particularly in encoding and decoding technologies. With a total of 6 patents to his name, Choe's work has advanced the capabilities of image manipulation and analysis.
Latest Patents
Choe's latest patents focus on methods, devices, and systems for encoding and decoding images. One of his notable inventions involves an intra prediction unit that receives an input image and removes high-frequency ingredients by low-pass filtering an encoded luma pixel value. This process occurs during intra prediction, allowing for the generation of a prediction block. The invention also predicts a chroma pixel value using a low-pass filter (LPF) LM chroma mode, which applies an extended chroma mode technique. This technique generates a prediction block by predicting the chroma pixel value while applying a correlation between color planes to the luma pixel value that has had high-frequency ingredients removed.
Career Highlights
Throughout his career, Yoon Sik Choe has worked with esteemed institutions such as Yonsei University and Ideahub Inc. His experience in these organizations has allowed him to collaborate with other talented professionals in the field of image processing.
Collaborations
Choe has collaborated with notable coworkers, including Jang Won Choi and Min Sil Kim. Their combined expertise has contributed to the development of innovative solutions in image encoding and decoding.
Conclusion
Yoon Sik Choe's contributions to image processing through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in technology related to image encoding and decoding.