Search Results for author: Shanchuan Lin

Found 8 papers, 4 papers with code

AnimateDiff-Lightning: Cross-Model Diffusion Distillation

no code implementations19 Mar 2024 Shanchuan Lin, Xiao Yang

We present AnimateDiff-Lightning for lightning-fast video generation.

Video Generation

SDXL-Lightning: Progressive Adversarial Diffusion Distillation

no code implementations21 Feb 2024 Shanchuan Lin, Anran Wang, Xiao Yang

We propose a diffusion distillation method that achieves new state-of-the-art in one-step/few-step 1024px text-to-image generation based on SDXL.

Text-to-Image Generation

Diffusion Model with Perceptual Loss

no code implementations30 Dec 2023 Shanchuan Lin, Xiao Yang

Diffusion models without guidance tend to generate unrealistic samples, yet the cause of this problem is not fully studied.

Denoising Diversity

Common Diffusion Noise Schedules and Sample Steps are Flawed

1 code implementation15 May 2023 Shanchuan Lin, Bingchen Liu, Jiashi Li, Xiao Yang

We discover that common diffusion noise schedules do not enforce the last timestep to have zero signal-to-noise ratio (SNR), and some implementations of diffusion samplers do not start from the last timestep.

Robust High-Resolution Video Matting with Temporal Guidance

1 code implementation25 Aug 2021 Shanchuan Lin, Linjie Yang, Imran Saleemi, Soumyadip Sengupta

We introduce a robust, real-time, high-resolution human video matting method that achieves new state-of-the-art performance.

4k Image Matting +2

Real-Time High-Resolution Background Matting

2 code implementations CVPR 2021 Shanchuan Lin, Andrey Ryabtsev, Soumyadip Sengupta, Brian Curless, Steve Seitz, Ira Kemelmacher-Shlizerman

We introduce a real-time, high-resolution background replacement technique which operates at 30fps in 4K resolution, and 60fps for HD on a modern GPU.

4k Image Matting +1

Fact or Fiction: Verifying Scientific Claims

2 code implementations EMNLP 2020 David Wadden, Shanchuan Lin, Kyle Lo, Lucy Lu Wang, Madeleine van Zuylen, Arman Cohan, Hannaneh Hajishirzi

We introduce scientific claim verification, a new task to select abstracts from the research literature containing evidence that SUPPORTS or REFUTES a given scientific claim, and to identify rationales justifying each decision.

Claim Verification Domain Adaptation +1

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