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Chun Yuan

2 papers indexed

arxivcs.CV2026-07-16

Selectivity Drives Efficiency: Dataset Pruning for Visual Place Recognition

Tong Jin, Yunpeng Liu, Shuyu Hu, Chun Yuan, Song Wang, Feng Lu

Recent visual place recognition (VPR) studies have increasingly relied on large-scale datasets to train more robust and discriminative models. Although this trend significantly improves recognition performance, it also introduces substantial storage and training costs, especially…

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arxivcs.CV2026-07-01

MG-RWKV: Multi-Grained Context-Aware RWKV for Temporal Forgery Localization

Jingchen Ni, Cangjin Yu, Dan Jiang, Quan Zhang, Keyu Lv, Shannan Yan, et al.

Driven by Artificial Intelligence-Generated Content (AIGC), the authenticity of audio-visual content is facing severe challenges. Temporal Forgery Localization (TFL) aims to precisely identify manipulated segments within untrimmed sequences. However, existing methods are limited…

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