activity
20172025
most citedLION: Latent Point Diffusion Models for 3D Shape Generation

190 citations · 247 across the 13 of their papers we have counts for

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8 papers · 1 filter

cs.CV2024★ 1 cited

L4GM: Large 4D Gaussian Reconstruction Model

Jiawei Ren, Kevin Xie, Ashkan Mirzaei +8

We present L4GM, the first 4D Large Reconstruction Model that produces animated objects from a single-view video input -- in a single feed-forward pass that takes only a second. Ke…

cs.CV2024

LATTE3D: Large-scale Amortized Text-To-Enhanced3D Synthesis

Kevin Xie, Jonathan Lorraine, Tianshi Cao +5

Recent text-to-3D generation approaches produce impressive 3D results but require time-consuming optimization that can take up to an hour per prompt. Amortized methods like ATT3D o…

cs.CV2023

XCube: Large-Scale 3D Generative Modeling using Sparse Voxel Hierarchies

Xuanchi Ren, Jiahui Huang, Xiaohui Zeng +3

We present XCube (abbreviated as ), a novel generative model for high-resolution sparse 3D voxel grids with arbitrary attributes. Our model can generate millions of…

cs.CV2022★ 25 cited

Magic3D: High-Resolution Text-to-3D Content Creation

Chen-Hsuan Lin, Jun Gao, Luming Tang +7

DreamFusion has recently demonstrated the utility of a pre-trained text-to-image diffusion model to optimize Neural Radiance Fields (NeRF), achieving remarkable text-to-3D synthesi…

cs.CV2022★ 190 cited

LION: Latent Point Diffusion Models for 3D Shape Generation

Xiaohui Zeng, Arash Vahdat, Francis Williams +4

Denoising diffusion models (DDMs) have shown promising results in 3D point cloud synthesis. To advance 3D DDMs and make them useful for digital artists, we require (i) high generat…

cs.CV2022

Improving Semantic Segmentation in Transformers using Hierarchical Inter-Level Attention

Gary Leung, Jun Gao, Xiaohui Zeng +1

Existing transformer-based image backbones typically propagate feature information in one direction from lower to higher-levels. This may not be ideal since the localization abilit…

cs.CV2019★ 9 cited

DMM-Net: Differentiable Mask-Matching Network for Video Object Segmentation

Xiaohui Zeng, Renjie Liao, Li Gu +3

In this paper, we propose the differentiable mask-matching network (DMM-Net) for solving the video object segmentation problem where the initial object masks are provided. Relying…

cs.CV2017★ 10 cited

Adversarial Attacks Beyond the Image Space

Xiaohui Zeng, Chenxi Liu, Yu-Siang Wang +5

Generating adversarial examples is an intriguing problem and an important way of understanding the working mechanism of deep neural networks. Most existing approaches generated per…