Luhang Xu

Title: Luhang Xu: Video-Coding Inventions

Introduction

Luhang Xu is an inventor based in Guangdong, China, with 5 patents. His disclosed work includes methods and systems for video coding, intra prediction, and video decoding.

Latest Patents

One of Xu’s latest patents, “Method for Intra Prediction Fusion and Non-Transitory Computer-Readable Storage Medium,” describes a method for deciding whether to restrict intra prediction fusion for a current video block. When the selected prediction mode is angular, the method checks whether specified restriction conditions are met and limits the use of fusion when at least one condition applies.

Another patent, “Multi-Reference Line Index List Sorting Method and Device, Video Coding Method and Device, Video Decoding Method and Device, and System,” concerns decoding and intra prediction. It describes decoding syntax elements and a multiple reference line index, sorting the index list when permitted, and using the resulting list to select a reference line for intra prediction.

Career Highlights

Xu is associated with Guangdong Oppo Mobile Telecommunications Corp., Ltd. His patent work addresses technical processes used in video coding and decoding, including prediction methods and reference-line selection.

Collaborations

Xu’s listed coworkers include Hang Huang and Zhihuang Xie. Their shared company affiliation provides context for the professional environment associated with his patent activity.

Conclusion

Luhang Xu’s patent portfolio reflects contributions to video-coding technology, particularly intra prediction fusion and multiple-reference-line processing.