Company Filing History:
1 out of 21 
1 out of 1 
1 out of 3 Years Active: 2001-2004
Title: Thomas Wiegand: Innovator in Video Image Processing
Introduction
Thomas Wiegand is a prominent inventor known for his contributions to video image processing technology. He is based in Erlangen, Germany, and has been awarded 4 patents for his innovative work in this field. His inventions focus on improving the efficiency of video communication and motion compensation.
Latest Patents
Wiegand's latest patents include a "Multi-hypothesis motion-compensated video image predictor." This invention involves a method for predicting motion using up to N frames of video data, where N is a positive integer. Each frame is represented as multiple image segments. The method combines at least two spatially displaced image segments from previously decoded frames, which correspond to time instances on one side of a temporal axis. The video data is communicated using these spatially displaced image segments along with corresponding delays as side information.
Another significant patent is the "Video coder/decoder." This invention focuses on the coding and decoding of video images by utilizing multiple reference pictures. It determines motion vector and time delay information for the video images. The video images are quantized and transmitted with the motion vector and time delay information from a first station to a second station. A new video image is predicted for display at the second station based on the motion parameter codes and multiple reference pictures. This invention enhances image-coding efficiencies and motion compensation, particularly in video communication and conferencing systems.
Career Highlights
Throughout his career, Thomas Wiegand has worked with notable companies, including 8x8, Inc. His work has significantly impacted the field of video processing, leading to advancements in how video data is transmitted and displayed.
Collaborations
Wiegand has collaborated with esteemed colleagues such as Bernd Girod and Markus Flierl, contributing to the development of innovative technologies in video image processing.
Conclusion
Thomas Wiegand's contributions to video image processing have paved the way for advancements in video communication technologies. His innovative patents demonstrate his commitment to enhancing the efficiency and quality of video data transmission.