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Hongfei Zhang

2 papers indexed

arxivcs.CV2026-06-29

OmniCoT: A Benchmark for Global and Multi-Step Panoramic Reasoning

Haocong He, Chenfei Liao, Zichen Wen, Zihao Dongfang, Xu Zheng, Bin Ren, et al.

Multimodal Large Language Models (MLLMs) have demonstrated promising spatial reasoning capabilities, while these abilities remain underexplored in the emerging visual modality of panoramic imagery. The full 360°$\times$180° field of view of panoramas essentially supports complex…

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arxivcs.CV2026-06-29

Cross-Modal Iteration Distillation for Robust IHD Screening: The IDNet Framework and A New Benchmark

Yongchang Gao, Junjie Pang, Shuaiyu Yang, Yusheng Yang, Xichao Jia, Shaojie Li, et al.

Color Fundus Photography (CFP) offers a low-cost and non-invasive route for ischemic heart disease (IHD) screening, but current studies are limited by scarce public benchmarks and ineffective fusion of retinal images with sparse clinical variables. We propose IDNet, a multimodal…

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