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Xiongfei Su

5 accepted papers

2025

DOVE: Efficient One-Step Diffusion Model for Real-World Video Super-Resolution

NeurIPS 2025poster

Diffusion models have demonstrated promising performance in real-world video super-resolution (VSR). However, the dozens of sampling steps they require, make inference extremely slow. Sampling acceleration techniques, particularly single-step, provide a potential solution. Nonetheless, achieving one…

Cited by 0SourcecodeScholar
2025

Dual-branch Graph Feature Learning for NLOS Imaging

AAAI 2025technical

The domain of non-line-of-sight (NLOS) imaging is advancing rapidly, offering the capability to reveal occluded scenes that are not directly visible. However, contemporary NLOS systems face several significant challenges: (1) The computational and storage requirements are profound due to the inheren…

Cited by 0SourcePDFScholar
2025

Prior-guided Hierarchical Harmonization Network for Efficient Image Dehazing

AAAI 2025technical

Image dehazing is a crucial task that involves the enhancement of degraded images to recover their sharpness and textures. While vision Transformers have exhibited impressive results in diverse dehazing tasks, their quadratic complexity and lack of dehazing priors pose significant drawbacks for real…

Cited by 0SourcePDFScholar
2025

Unleashing the Power of One-Step Diffusion based Image Super-Resolution via a Large-Scale Diffusion Discriminator

NeurIPS 2025poster

Diffusion models have demonstrated excellent performance for real-world image super-resolution (Real-ISR), albeit at high computational costs. Most existing methods are trying to derive one-step diffusion models from multi-step counterparts through knowledge distillation (KD) or variational score di…

Cited by 0SourceScholar
2024

Binarized Diffusion Model for Image Super-Resolution

NeurIPS 2024poster

Advanced diffusion models (DMs) perform impressively in image super-resolution (SR), but the high memory and computational costs hinder their deployment. Binarization, an ultra-compression algorithm, offers the potential for effectively accelerating DMs. Nonetheless, due to the model structure and t…