Search Results for author: Xuan Gao

Found 6 papers, 1 papers with code

FlashAvatar: High-fidelity Head Avatar with Efficient Gaussian Embedding

no code implementations3 Dec 2023 Jun Xiang, Xuan Gao, Yudong Guo, Juyong Zhang

We propose FlashAvatar, a novel and lightweight 3D animatable avatar representation that could reconstruct a digital avatar from a short monocular video sequence in minutes and render high-fidelity photo-realistic images at 300FPS on a consumer-grade GPU.

Face Model

CosAvatar: Consistent and Animatable Portrait Video Tuning with Text Prompt

no code implementations30 Nov 2023 Haiyao Xiao, Chenglai Zhong, Xuan Gao, Yudong Guo, Juyong Zhang

Recently, text-guided digital portrait editing has attracted more and more attentions.

IntrinsicNGP: Intrinsic Coordinate based Hash Encoding for Human NeRF

no code implementations28 Feb 2023 Bo Peng, Jun Hu, Jingtao Zhou, Xuan Gao, Juyong Zhang

To achieve this target, we introduce a continuous and optimizable intrinsic coordinate rather than the original explicit Euclidean coordinate in the hash encoding module of instant-NGP.

Novel View Synthesis

Reconstructing Personalized Semantic Facial NeRF Models From Monocular Video

1 code implementation12 Oct 2022 Xuan Gao, Chenglai Zhong, Jun Xiang, Yang Hong, Yudong Guo, Juyong Zhang

We present a novel semantic model for human head defined with neural radiance field.

Community Trend Prediction on Heterogeneous Graph in E-commerce

no code implementations24 Feb 2022 Jiahao Yuan, Zhao Li, Pengcheng Zou, Xuan Gao, Jinwei Pan, Wendi Ji, Xiaoling Wang

In online shopping, ever-changing fashion trends make merchants need to prepare more differentiated products to meet the diversified demands, and e-commerce platforms need to capture the market trend with a prophetic vision.

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