← Search

Kepan Nan

5 accepted papers

2026

Accelerating Autoregressive Video Diffusion via History-Guided Cache and Residual Correction

CVPR 2026

Caching-based acceleration methods have recently driven significant progress in efficient video generation with diffusion models. However, we identify a critical limitation when directly applying these acceleration techniques to auto-regressive video diffusion models, which generate long videos by s

Cited by 0SourceScholar
2026

MotionSight: Boosting Fine-Grained Motion Understanding in Multimodal LLMs

ICLR 2026poster

Despite advancements in Multimodal Large Language Models (MLLMs), their proficiency in fine-grained video motion understanding remains critically limited. They often lack inter-frame differencing and tend to average or ignore subtle visual cues. Furthermore, while visual prompting has shown potentia…

Cited by 0SourceScholar
2025

InstanceCap: Improving Text-to-Video Generation via Instance-aware Structured Caption

CVPR 2025poster

Text-to-video generation has evolved rapidly in recent years, delivering remarkable results. Training typically relies on video-caption paired data, which plays a crucial role in enhancing generation performance. However, current video captions often suffer from insufficient details, hallucinations…

2025

OpenVid-1M: A Large-Scale High-Quality Dataset for Text-to-video Generation

ICLR 2025poster

Text-to-video (T2V) generation has recently garnered significant attention thanks to the large multi-modality model Sora. However, T2V generation still faces two important challenges: 1) Lacking a precise open sourced high-quality dataset. The previously popular video datasets, e.g.WebVid-10M and Pa…

Cited by 62SourcePDFScholar
2023

Multi-grained Temporal Prototype Learning for Few-shot Video Object Segmentation

ICCV 2023poster

Few-Shot Video Object Segmentation (FSVOS) aims to segment objects in a query video with the same category defined by a few annotated support images. However, this task was seldom explored. In this work, based on IPMT, a state-of-the-art few-shot image segmentation method that combines external supp…

Cited by 11PDFcodeScholar