activity
20202024
most citedMultimodal Virtual Point 3D Detection

127 citations · 257 across the 11 of their papers we have counts for

collaborators

11 papers

cs.CV2024

Turbo3D: Ultra-fast Text-to-3D Generation

Hanzhe Hu, Tianwei Yin, Fujun Luan +6

We present Turbo3D, an ultra-fast text-to-3D system capable of generating high-quality Gaussian splatting assets in under one second. Turbo3D employs a rapid 4-step, 4-view diffusi…

cs.CV2024★ 1 cited

From Slow Bidirectional to Fast Autoregressive Video Diffusion Models

Tianwei Yin, Qiang Zhang, Richard Zhang +4

Current video diffusion models achieve impressive generation quality but struggle in interactive applications due to bidirectional attention dependencies. The generation of a singl…

cs.CV2024★ 2 cited

Improved Distribution Matching Distillation for Fast Image Synthesis

Tianwei Yin, Michaël Gharbi, Taesung Park +4

Recent approaches have shown promises distilling diffusion models into efficient one-step generators. Among them, Distribution Matching Distillation (DMD) produces one-step generat…

cs.CV2023★ 1 cited

One-step Diffusion with Distribution Matching Distillation

Tianwei Yin, Michaël Gharbi, Richard Zhang +4

Diffusion models generate high-quality images but require dozens of forward passes. We introduce Distribution Matching Distillation (DMD), a procedure to transform a diffusion mode…

cs.CV2023★ 23 cited

Diffusion with Forward Models: Solving Stochastic Inverse Problems Without Direct Supervision

Ayush Tewari, Tianwei Yin, George Cazenavette +5

Denoising diffusion models are a powerful type of generative models used to capture complex distributions of real-world signals. However, their applicability is limited to scenario…

cs.CV2023★ 21 cited

FastComposer: Tuning-Free Multi-Subject Image Generation with Localized Attention

Guangxuan Xiao, Tianwei Yin, William T. Freeman +2

Diffusion models excel at text-to-image generation, especially in subject-driven generation for personalized images. However, existing methods are inefficient due to the subject-sp…

eess.IV2023★ 9 cited

Learning Task-Specific Strategies for Accelerated MRI

Zihui Wu, Tianwei Yin, Yu Sun +4

Compressed sensing magnetic resonance imaging (CS-MRI) seeks to recover visual information from subsampled measurements for diagnostic tasks. Traditional CS-MRI methods often separ…

cs.CV2022

Global Tracking Transformers

Xingyi Zhou, Tianwei Yin, Vladlen Koltun +1

We present a novel transformer-based architecture for global multi-object tracking. Our network takes a short sequence of frames as input and produces global trajectories for all o…

cs.CV2021★ 127 cited

Multimodal Virtual Point 3D Detection

Tianwei Yin, Xingyi Zhou, Philipp Krähenbühl

Lidar-based sensing drives current autonomous vehicles. Despite rapid progress, current Lidar sensors still lag two decades behind traditional color cameras in terms of resolution…

eess.IV2021★ 5 cited

End-to-End Sequential Sampling and Reconstruction for MRI

Tianwei Yin, Zihui Wu, He Sun +3

Accelerated MRI shortens acquisition time by subsampling in the measurement -space. Recovering a high-fidelity anatomical image from subsampled measurements requires close coope…

cs.CV2020★ 68 cited

Center-based 3D Object Detection and Tracking

Tianwei Yin, Xingyi Zhou, Philipp Krähenbühl

Three-dimensional objects are commonly represented as 3D boxes in a point-cloud. This representation mimics the well-studied image-based 2D bounding-box detection but comes with ad…