This inventor holds 11 USPTO granted patents and 8 EPO patents. Top assignee: Dolby Laboratories Licensing Corporation. Active years: 2014-2019.
Company Filing History:
Years Active: 2014-2019
Title: The Innovations of Hubert Koepfer
Introduction
Hubert Koepfer is a notable inventor based in Milpitas, CA (US). He has made significant contributions to the field of image processing and coding. With a total of 11 patents to his name, Koepfer's work has had a substantial impact on the efficiency of image and video signal processing.
Latest Patents
One of Koepfer's latest patents is the "Multiple Color Channel Multiple Regression Predictor." This invention focuses on inter-color image prediction based on multi-channel multiple regression (MMR) models. The application of image prediction is crucial for the efficient coding of images and video signals, particularly in high dynamic range scenarios. The MMR models developed by Koepfer may include first-order parameters, second-order parameters, and cross-pixel parameters. Additionally, he has presented MMR models that utilize extension parameters, incorporating neighbor pixel relations. By employing minimum means-square error criteria, he has provided closed-form solutions for the prediction parameters across various MMR models.
Career Highlights
Koepfer is currently associated with Dolby Laboratories Licensing Corporation, where he continues to innovate in the field of image processing. His work at Dolby has allowed him to explore advanced techniques in image and video signal coding, contributing to the company's reputation for high-quality audio and visual technology.
Collaborations
Throughout his career, Koepfer has collaborated with talented individuals such as Guan-Ming Su and Sheng Qu. These collaborations have further enriched his research and development efforts, leading to groundbreaking advancements in image processing technologies.
Conclusion
Hubert Koepfer's contributions to the field of image processing through his innovative patents and collaborations highlight his importance as an inventor. His work continues to influence the efficiency of image and video signal coding, making a lasting impact on the industry.