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Xiaohan Li

3 papers indexed

arxivcs.CV2026-07-16

MAGiSt3R: Multi-Agent Feed-forward 3D Reconstruction from Monocular RGB Videos

Ziren Gong, Xiaohan Li, Fabio Tosi, Ninghui Xu, Stefano Mattoccia, Jianfei Cai, et al.

This paper presents MAGiSt3R, a multi-agent 3D reconstruction framework performing reconstruction and camera tracking for monocular RGB videos at almost 10 FPS. MAGiSt3R relies on a feed-forward model from the 3R family to process RGB videos and regress local point maps, and on a…

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arxivcs.CV2026-07-11

WeaveEarth: Structured Evidence Construction and Reasoning for Training-Free UHR Remote Sensing Understanding

Xianzhi Ma, Shujun Wang, Xiaohan Li, Hao Liu, Changhua Pei, Jianhui li

Ultra-High-Resolution (UHR) remote sensing image understanding requires Vision-Language Models (VLMs) to capture both the global scene layout and sparse yet task-critical local details under limited computational budgets. Existing methods mainly follow two paradigms. One is passi…

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crossrefJournal of Healthcare Informatics Research2026-07-10

A Systematic Review of Deep Learning and Machine Learning Applications in Longitudinal Multimodal Clinical Data

Jinqian Pan, Tienyu Chang, Mengxian Lyu, Weimin Meng, Qingyu Wang, Yiling Ma, et al.

Abstract Artificial intelligence (AI) is increasingly applied in healthcare to support diagnosis and treatment by leveraging longitudinal multimodal data, despite persistent challenges such as missing data and heterogeneity. This systematic review, conducted in accordance with PR…

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