Search Results for author: Yushi Lan

Found 14 papers, 5 papers with code

SAR3D: Autoregressive 3D Object Generation and Understanding via Multi-scale 3D VQVAE

no code implementations25 Nov 2024 Yongwei Chen, Yushi Lan, Shangchen Zhou, Tengfei Wang, Xingang Pan

Autoregressive models have demonstrated remarkable success across various fields, from large language models (LLMs) to large multimodal models (LMMs) and 2D content generation, moving closer to artificial general intelligence (AGI).

3D Generation

GaussianAnything: Interactive Point Cloud Latent Diffusion for 3D Generation

no code implementations12 Nov 2024 Yushi Lan, Shangchen Zhou, Zhaoyang Lyu, Fangzhou Hong, Shuai Yang, Bo Dai, Xingang Pan, Chen Change Loy

While 3D content generation has advanced significantly, existing methods still face challenges with input formats, latent space design, and output representations.

3D Generation Disentanglement

MvDrag3D: Drag-based Creative 3D Editing via Multi-view Generation-Reconstruction Priors

no code implementations21 Oct 2024 Honghua Chen, Yushi Lan, Yongwei Chen, Yifan Zhou, Xingang Pan

To overcome these limitations, we introduce MVDrag3D, a novel framework for more flexible and creative drag-based 3D editing that leverages multi-view generation and reconstruction priors.

3DTopia-XL: Scaling High-quality 3D Asset Generation via Primitive Diffusion

1 code implementation19 Sep 2024 Zhaoxi Chen, Jiaxiang Tang, Yuhao Dong, Ziang Cao, Fangzhou Hong, Yushi Lan, Tengfei Wang, Haozhe Xie, Tong Wu, Shunsuke Saito, Liang Pan, Dahua Lin, Ziwei Liu

The increasing demand for high-quality 3D assets across various industries necessitates efficient and automated 3D content creation.

Learning Dense Correspondence for NeRF-Based Face Reenactment

no code implementations16 Dec 2023 Songlin Yang, Wei Wang, Yushi Lan, Xiangyu Fan, Bo Peng, Lei Yang, Jing Dong

Therefore, we are inspired to ask: Can we learn the dense correspondence between different NeRF-based face representations without a 3D parametric model prior?

Face Reenactment

Gaussian3Diff: 3D Gaussian Diffusion for 3D Full Head Synthesis and Editing

no code implementations5 Dec 2023 Yushi Lan, Feitong Tan, Di Qiu, Qiangeng Xu, Kyle Genova, Zeng Huang, Sean Fanello, Rohit Pandey, Thomas Funkhouser, Chen Change Loy, yinda zhang

We present a novel framework for generating photorealistic 3D human head and subsequently manipulating and reposing them with remarkable flexibility.

Face Model

DeformToon3D: Deformable 3D Toonification from Neural Radiance Fields

1 code implementation8 Sep 2023 Junzhe Zhang, Yushi Lan, Shuai Yang, Fangzhou Hong, Quan Wang, Chai Kiat Yeo, Ziwei Liu, Chen Change Loy

In this paper, we address the challenging problem of 3D toonification, which involves transferring the style of an artistic domain onto a target 3D face with stylized geometry and texture.

Decoder

DeformToon3D: Deformable Neural Radiance Fields for 3D Toonification

no code implementations ICCV 2023 Junzhe Zhang, Yushi Lan, Shuai Yang, Fangzhou Hong, Quan Wang, Chai Kiat Yeo, Ziwei Liu, Chen Change Loy

In this paper, we address the challenging problem of 3D toonification, which involves transferring the style of an artistic domain onto a target 3D face with stylized geometry and texture.

Decoder

Correspondence Distillation from NeRF-based GAN

no code implementations19 Dec 2022 Yushi Lan, Chen Change Loy, Bo Dai

The neural radiance field (NeRF) has shown promising results in preserving the fine details of objects and scenes.

Self-Supervised Geometry-Aware Encoder for Style-Based 3D GAN Inversion

no code implementations CVPR 2023 Yushi Lan, Xuyi Meng, Shuai Yang, Chen Change Loy, Bo Dai

In this paper, we study the challenging problem of 3D GAN inversion where a latent code is predicted given a single face image to faithfully recover its 3D shapes and detailed textures.

3D Face Reconstruction

EVA3D: Compositional 3D Human Generation from 2D Image Collections

1 code implementation10 Oct 2022 Fangzhou Hong, Zhaoxi Chen, Yushi Lan, Liang Pan, Ziwei Liu

At the core of EVA3D is a compositional human NeRF representation, which divides the human body into local parts.

Diversity

MagnifierNet: Towards Semantic Adversary and Fusion for Person Re-identification

1 code implementation25 Feb 2020 Yushi Lan, Yu-An Liu, Maoqing Tian, Xinchi Zhou, Xuesen Zhang, Shuai Yi, Hongsheng Li

Meanwhile, we introduce "Semantic Fusion Branch" to filter out irrelevant noises by selectively fusing semantic region information sequentially.

Diversity Person Re-Identification

Structural Combinatorial of Network Information System of Systems based on Evolutionary Optimization Method

no code implementations22 Feb 2020 Tingting Zhang, Yushi Lan, Aiguo Song, Kun Liu, Nan Wang

The network information system is a military information network system with evolution characteristics.

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