130 citations · 430 across the 47 of their papers we have counts for
11 papers · 1 filter
End-to-end Surface Optimization for Light Control
Yuou Sun, Bailin Deng, Juyong Zhang
Designing a freeform surface to reflect or refract light to achieve a target distribution is a challenging inverse problem. In this paper, we propose an end-to-end optimization str…
Hybrid Explicit Representation for Ultra-Realistic Head Avatars
Hongrui Cai, Yuting Xiao, Xuan Wang +5
We introduce a novel approach to creating ultra-realistic head avatars and rendering them in real-time (>30fps at resolution). First, we propose a hybrid explici…
Reconstructing Personalized Semantic Facial NeRF Models From Monocular Video
Xuan Gao, Chenglai Zhong, Jun Xiang +3
We present a novel semantic model for human head defined with neural radiance field. The 3D-consistent head model consist of a set of disentangled and interpretable bases, and can…
Sketch2PQ: Freeform Planar Quadrilateral Mesh Design via a Single Sketch
Zhi Deng, Yang Liu, Hao Pan +3
The freeform architectural modeling process often involves two important stages: concept design and digital modeling. In the first stage, architects usually sketch the overall 3D s…
GeodesicEmbedding (GE): A High-Dimensional Embedding Approach for Fast Geodesic Distance Queries
Qianwei Xia, Juyong Zhang, Zheng Fang +4
In this paper, we develop a novel method for fast geodesic distance queries. The key idea is to embed the mesh into a high-dimensional space, such that the Euclidean distance in th…
Accelerating ADMM for Efficient Simulation and Optimization
Juyong Zhang, Yue Peng, Wenqing Ouyang +1
The alternating direction method of multipliers (ADMM) is a popular approach for solving optimization problems that are potentially non-smooth and with hard constraints. It has bee…