Peisong Chen

Title: Peisong Chen: Innovations through Video Coding and Sample Adaptive Offset

Introduction:

Peisong Chen, based in San Diego, CA (US), is a highly accomplished inventor and pioneer in the field of video coding and sample adaptive offset (SAO) techniques. With an impressive portfolio of 100 patents, Chen has made significant contributions to the advancement of video encoding and decoding technologies. This article explores Chen's latest patents, career highlights, and collaborations with industry-leading companies.

Latest Patents:

Chen's recent inventions demonstrate his expertise in video coding. One of his notable patents is on "Video coding using mapped transforms and scanning modes." This technology allows for the efficient transformation of residual video data using a selected transform combined with a scanning mode. The choice of transform and scanning mode is tailored based on the intra-prediction mode, enhancing the compression efficiency of video encoding.

Another patent, "Sample adaptive offset (SAO) in accordance with video coding," introduces SAO filtering techniques for video signal decoding and encoding. Chen's invention enables SAO filtering to be performed before de-blocking processing, improving image quality and reducing artifacts. It also includes a unique method for inferring band indices based on pixel value distribution, eliminating the need for explicit signaling.

Career Highlights:

Throughout his career, Chen has made substantial contributions to the video coding industry. He has been associated with renowned companies like Qualcomm Incorporated and Broadcom Corporation. Chen's work at Qualcomm and Broadcom demonstrates his dedication to pushing the boundaries of video coding technology, aiming to deliver enhanced video quality and optimal bandwidth utilization.

Collaborations:

Chen has had the privilege of collaborating with esteemed professionals in his field. Notably, he has worked alongside Marta Karczewicz, a renowned video coding expert. Their collaboration has likely brought together two great minds, fostering innovation and knowledge sharing. Yan Ye, another notable colleague, has also collaborated with Chen, further improving their collective expertise and findings.

Conclusion:

Peisong Chen's extensive patent portfolio and contributions to video coding and sample adaptive offset techniques underscore his significance in the field. With 100 patents to his name, Chen has been instrumental in developing innovative video coding methods. His career highlights at Qualcomm Incorporated and Broadcom Corporation reflect his commitment to driving the industry forward. Collaborating with esteemed individuals such as Marta Karczewicz and Yan Ye has further enriched his expertise. Collectively, these achievements position Chen as a leading figure in the field of video coding, with his contributions continuing to shape the future of this technology.