Wentong Cai — accepted AI-conference papers

2026

Learned Image Compression via Sparse Attention and Adaptive Frequency

Huidong Ma, Xinyan Shi, Hui Sun, Xiaofei Yue, Xiaoguang Liu, Gang Wang +1

CVPR 2026

Learned image compression (LIC) methods surpass traditional algorithms in rate-distortion (RD) performance, but still struggle to optimally balance effectiveness and efficiency. Moreover, although recent studies have demonstrated the effectiveness of utilizing frequency-domain information, they typi

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2023

Crowd-Level Abnormal Behavior Detection via Multi-Scale Motion Consistency Learning

Linbo Luo, Yuanjing Li, Haiyan Yin, Shangwei Xie, Ruimin Hu, Wentong Cai

AAAI 2023technical

Detecting abnormal crowd motion emerging from complex interactions of individuals is paramount to ensure the safety of crowds. Crowd-level abnormal behaviors (CABs), e.g., counter flow and crowd turbulence, are proven to be the crucial causes of many crowd disasters. In the recent decade, video anom…

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