Dr. Lei Zhang
Professor Visual Media Computing Laboratory School of Computer Beijing Institute of Technology Address: 5 South Zhongguancun Street, Beijing 100081, China Office: Room 820, Centre Building, Zhongguancun Campus Email:

Research

Computer graphics
Image and video processing
Artificial intelligence generated content

Selected publications
Please email me if you want copies or codes of these papers.
	RTR-GS: 3D Gaussian splatting for inverse rendering with radiance transfer and reflection Yong-Yang Zhou, Fang-Lue Zhang, Zi-Chen Wang, Lei Zhang ACM International Conference on Multimedia (MM), 2025.
	Talking head generation via viewpoint and lighting simulation based on global representation Biao Dong, Lei Zhang ACM International Conference on Multimedia (MM), 2025.
	Decoupled two-stage talking head generation via Gaussian-landmark-based neural radiance fields Bo-Yao Ma, Yuan-Ping Cao, Lei Zhang Computational Visual Media, 2025. [code]
	Voxel-mesh hybrid representation for real-time view synthesis by meshing density field Chen-Hao Zhang, Yong-Yang Zhou, Lei Zhang IEEE Transactions on Visualization and Computer Graphics, 2025. [code]
	Intrinsic omnidirectional image decomposition with illumination pre-extraction Rong-Kai Xu, Lei Zhang, Fang-Lue Zhang IEEE Transactions on Visualization and Computer Graphics, 30(7), 4416-4428, 2024. [code]
	Spatially and temporally optimized audio-driven talking face generation Biao Dong, Bo-Yao Ma, Lei Zhang Computer Graphics Forum, 43(7), 2024. [code]
	Image stitching with manifold optimization Lei Zhang, Hua Huang IEEE Transactions on Multimedia, 25, 3469-3482, 2023.
	SCP-SLAM: Accelerating DynaSLAM with static confidence propagation Ming-Fei Yu, Lei Zhang, Wu-Fan Wang, Jia-Hui Wang IEEE Conference Virtual Reality and 3D User Interfaces (VR), 509-518, 2023.
	Progressive unsupervised learning of local descriptors Wufan Wang, Lei Zhang, Hua Huang ACM International Conference on Multimedia (MM), 2371-2379, 2022.
	Stochastic gate-based autoencoder for unsupervised hyperspectral band selection He Sun, Lei Zhang, Li-Zhi Wang, Hua Huang Pattern Recognition, 132, 108969, 2022.
	IMU-assisted online video background identification Jian-Xiang Rong, Lei Zhang, Hua Huang, Fang-Lue Zhang IEEE Transactions on Image Processing, 31, 4336-4351, 2022.
	Robust extraction and super-resolution of low-resolution flying aeroplane from satellite video De-Lei Chen, Lei Zhang, Hua Huang IEEE Transactions on Geoscience and Remote Sensing, 60, 4700916: 1-16, 2022.
	Loop closure detection by using global and local features with photometric and viewpoint invariance Ming-Fei Yu, Lei Zhang, Wu-Fan Wang, Hua Huang. IEEE Transactions on Image Processing, 30, 8873-8885, 2021.
	Small target detection in infrared videos based on spatio-temporal tensor model Hong-Kang Liu, Lei Zhang, Hua Huang IEEE Transactions on Geoscience and Remote Sensing, 58(12), 8689-8700, 2020.
	High-quality blind defocus deblurring of multispectral images with optics and gradient prior Xiao-Xiang Wei, Lei Zhang , Hua Huang Optics Express, 28(7), 10683-10704, 2020.
	Encoding shaky videos by integrating efficient video stabilization Hua Huang, Xiao-Xiang Wei, Lei Zhang IEEE Transactions on Circuits and Systems for Video Technology, 29(5), 1503-1514, 2019.
	Intrinsic motion stability assessment for video stabilization Lei Zhang, Qing-Zhuo Zheng, Hua Huang IEEE Transactions on Visualization and Computer Graphics, 25(4), 1681-1692, 2019. [Project page]
	Full-reference stability assessment of digital video stabilization based on Riemannian metric Lei Zhang, Qing-Zhuo Zheng, Hong-Kang Liu, Hua Huang. IEEE Transactions on Image Processing, 27(12), 6051-6063, 2018. [Project page]
	Bundled kernels for non-uniform blind video deblurring Lei Zhang, Le Zhou, Hua Huang IEEE Transactions on Circuits and Systems for Video Technology, 27(9), 1882-1894, 2017.
	Geodesic video stabilization in transformation space Lei Zhang, Xiao-Quan Chen, Xin-Yi Kong, Hua Huang IEEE Transactions on Image Processing, 26(5), 2219-2229, 2017. [Project page]
	A global approach to fast video stabilization Lei Zhang, Qian-Kun Xu, Hua Huang IEEE Transactions on Circuits and Systems for Video Technology, 27(2), 225-235, 2017.
	Efficient variational light field view synthesis for making stereoscopic 3D images Lei Zhang, Yu-Hang Zhang, Hua Huang Computer Graphics Forum, 34(7), 183-191, 2015.
	Guided adaptive image smoothing via directional anisotropic structure measurement Yu Zang, Hua Huang, Lei Zhang IEEE Transactions on Visualization and Computer Graphics, 21(9), 1015-1027, 2015.
	Efficient structure-aware image smoothing by local extrema on space-filling curve Yu Zang, Hua Huang, Lei Zhang IEEE Transactions on Visualization and Computer Graphics, 20(9), 1253-1265, 2014.
	VideoWeb: space-time aware presentation of a videoclip collection Hua Huang, Hong Liu, Lei Zhang IEEE Journal on Emerging and Selected Topics in Circuits and Systems, 4(1), 142-152, 2014.
	Multiplane video stabilization Zhong-Qiang Wang, Lei Zhang, Hua Huang Computer Graphics Forum, 32(7), 265-273, 2013.
	Hierarchical narrative collage for digital photo album Lei Zhang, Hua Huang Computer Graphics Forum, 31(7), 2173-2181, 2012.
	EXCOL: an extract-and-complete layering approach to cartoon animation reusing Lei Zhang, Hua Huang, Hong-Bo Fu IEEE Transactions on Visualization and Computer Graphics, 18(7), 1156-1169, 2012.
	Arcimboldo-like collage using internet images Hua Huang, Lei Zhang, Hong-Chao Zhang ACM Transactions on Graphics, 30(6), 155:1-8, 2011.
	RepSnapping: efficient image cutout for repeated scene elements Hua Huang, Lei Zhang, Hong-Chao Zhang Computer Graphics Forum, 30(7), 2059-2066, 2011.
	Video painting via motion layer manipulation Hua Huang, Lei Zhang, Tian-Nan Fu Computer Graphics Forum, 29(7), 2055-2064, 2010.
	An as-rigid-as-possible approach to sensor network localization Lei Zhang, Li-Gang Liu, Craig Gotsman, Steven J. Gortler ACM Transactions on Sensor Networks, 6(4), 35:1-21, 2010.
	A local/global approach to mesh parameterization Li-Gang Liu, Lei Zhang, Yin Xu, Craig Gotsman, Steven J. Gortler Computer Graphics Forum, 27(5), 1495-1504, 2008. [CGAL implementation]

Research

Selected publications