This inventor holds 2 USPTO granted patents, plus 2 CIPO patents and 1 EPO patent. Top assignees: Fg Innovation Company Limited, Sharp Kabushiki Kaisha Corporation. Active years: 2023-2024.
Company Filing History:
2 out of 709 
2 out of 25,939 
Years Active: 2023-2024
Title: Christopher Andrew Segall: Innovator in Video Coding Technologies
Introduction
Christopher Andrew Segall is a notable inventor based in Sakai, Japan. He has made significant contributions to the field of video coding, holding two patents that enhance the quality and efficiency of video data processing. His work focuses on innovative methods for applying deblocking filters and deriving quantization parameters in video coding.
Latest Patents
Segall's latest patents include "Systems and methods for applying deblocking filters to reconstructed video data." This patent relates to video coding techniques, specifically addressing the deblocking of reconstructed video data. The method involves receiving an edge type variable that specifies whether a vertical or horizontal edge is filtered. It also derives a maximum filter length based on this edge type variable and performs deblocking filtering for the current block accordingly.
Another significant patent is "Systems and methods for deriving quantization parameters for video blocks in video coding." This invention provides a method for decoding a current video block in a video picture. It identifies a partitioning scheme used to partition the current video block from several options. Based on this scheme, the method selects a derivation to compute a first quantization parameter and subsequently computes a second quantization parameter based on the first. This second parameter is then utilized to decode the current video block.
Career Highlights
Throughout his career, Segall has worked with prominent companies in the technology sector. He has been associated with Sharp Corporation and Fg Innovation Company Limited, where he has contributed to advancements in video technology and coding.
Collaborations
Segall has collaborated with notable professionals in his field, including Frank Bossen and Kiran Mukesh Misra. These collaborations have likely enriched his work and contributed to the development of his innovative patents.
Conclusion
Christopher Andrew Segall is a distinguished inventor whose work in video coding technologies has led to significant advancements in the field. His patents reflect a deep understanding of video processing techniques, making him a valuable contributor to the industry.