Her research interests include video compression, immersive video, video processing and transmission. She was a Software Coordinator for Audio and Video Coding Standard (AVS) and the 3D extensions of High Efficiency Video Coding (HEVC). She has authored 500+ standardization contributions, 400+ granted US patents, 100+ technical articles in related book chapters, journals, and proceedings in image/video coding and video processing. She has been an active contributor to the Versatile Video Coding (VVC), Advanced AVS, the IEEE 1857, 3D Video (3DV) coding extensions of H.264/AVC and HEVC, and HEVC screen content coding extensions. During the development of those video coding standards, she co-chaired several ad hoc groups and core experiments. She has been appointed as an Editor of AVS, the Main Editor of the Software Test Model for 3DV Standards. She organized/co-chaired multiple special sessions and grand challenges at various conferences. She serves as associate editors in IEEE Transactions on Circuits and Systems for Video Technology (T-CSVT), Publicity Subcommittee Chair of the Technical Committee member of Visual Signal Processing and Communications in IEEE CAS Society (VSPC TC).