Location History:
- Toronto, CA (2017)
- Markham, CA (2015 - 2019)
Company Filing History:
Years Active: 2015-2019
Title: Innovations of Xiaofeng Wang in Video Encoding Technologies
Introduction
Xiaofeng Wang is a prominent inventor based in Markham, Canada, known for his significant contributions to video encoding technologies. With a total of five patents to his name, he has made remarkable advancements in the field of video compression and transmission.
Latest Patents
Xiaofeng Wang's latest patents include innovative methods and devices for encoding and decoding video. One of his notable patents is focused on transform coefficient coding for context-adaptive binary entropy coding of video. This invention describes a process that partitions transform blocks into coefficient groups, allowing for efficient run-length coding of non-zero coefficients in a reverse scan order. The method enhances the decoder's ability to decode run-length data by eliminating the need for end-of-block flags. Another significant patent involves context determination for entropy coding of run-length encoded transform coefficients. This invention utilizes mode-dependent context determination, grouping intra-coding modes into classes and associating them with partitioning of coefficient groups into regions. The context selected for encoding bins is influenced by the region in which a coefficient falls, optimizing the encoding process.
Career Highlights
Xiaofeng Wang is currently employed at Blackberry Corporation, where he continues to innovate in the realm of video technology. His work has been instrumental in enhancing video encoding efficiency, which is crucial for modern digital communication.
Collaborations
Xiaofeng collaborates with talented individuals such as Jing Wang and Dake He, contributing to a dynamic team focused on advancing video encoding technologies.
Conclusion
Xiaofeng Wang's contributions to video encoding technologies through his innovative patents have significantly impacted the field. His work at Blackberry Corporation and collaborations with fellow inventors highlight his commitment to advancing video technology.
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