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xiaokun liu

5 accepted papers

2026

Fast-SAM3D: 3Dfy Anything in Images but Faster

ICML 2026poster

SAM3D enables scalable, open-world 3D reconstruction from complex scenes, yet its deployment is hindered by prohibitive inference latency. In this work, we conduct the **first systematic investigation** into its inference dynamics, revealing that generic acceleration strategies are brittle in this c…

Cited by 0SourceScholar
2026

FilmWeaver: Weaving Consistent Multi-Shot Videos with Cache-Guided Autoregressive Diffusion

AAAI 2026technical

Current video generation models perform well at single-shot synthesis but struggle with multi-shot videos, facing critical challenges in maintaining character and background consistency across shots and flexibly generating videos of arbitrary length and shot count. To address these limitations, we i

Cited by 0SourcePDFScholar
2025

Improving Video Generation with Human Feedback

NeurIPS 2025poster

Video generation has achieved significant advances through rectified flow techniques, but issues like unsmooth motion and misalignment between videos and prompts persist. In this work, we develop a systematic pipeline that harnesses human feedback to mitigate these problems and refine the video gene…

Cited by 0SourceScholar
2021

NASA: A Noise-Adaptive and Structure-Aware Learning Framework for Image Deblurring

ICASSP 2021accepted

Image deblurring is a classical low-level visual processing task, which aims to recover a potentially noise-free sharp image from the blurred image. Existing prior-based and learning-based methods usually need to manually set some vital auxiliary components (e.g., noise level). It brings about extre…

Cited by 0SourceScholar
2018

A Bridging Framework for Model Optimization and Deep Propagation

NeurIPS 2018poster

Optimizing task-related mathematical model is one of the most fundamental methodologies in statistic and learning areas. However, generally designed schematic iterations may hard to investigate complex data distributions in real-world applications. Recently, training deep propagations (i.e., network…

Cited by 20SourcePDFScholar