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Yongtian Wang
Researcher at Beijing Institute of Technology
Publications - 358
Citations - 4216
Yongtian Wang is an academic researcher from Beijing Institute of Technology. The author has contributed to research in topics: Augmented reality & Holographic display. The author has an hindex of 27, co-authored 357 publications receiving 3010 citations. Previous affiliations of Yongtian Wang include Beijing Film Academy.
Papers
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Saliency driven vasculature segmentation with infinite perimeter active contour model
Yitian Zhao,Jingliang Zhao,Jian Yang,Yonghuai Liu,Yifan Zhao,Yalin Zheng,Likun Xia,Yongtian Wang +7 more
TL;DR: A new framework for precisely segmenting retinal vasculatures is proposed, adapted to the Retinex theory, and shows that the model outperforms its competitors.
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Augmented reality based real-time subcutaneous vein imaging system.
Danni Ai,Jian Yang,Jingfan Fan,Yitian Zhao,Xianzheng Song,Jianbing Shen,Ling Shao,Yongtian Wang +7 more
TL;DR: A novel 3D reconstruction and fast imaging system for subcutaneous veins by augmented reality to reduce the failure rate and time required in intravenous injection by providing augmented vein structures that back-project superimposed veins on the skin surface of the hand.
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Quantitative Analysis of Deformable Model-Based 3-D Reconstruction of Coronary Artery From Multiple Angiograms
TL;DR: A novel mean composited external force back-projective composition model is proposed and integrated into the deformable model framework for the 3-D reconstruction of coronary arteries from multiple angiograms, which demonstrates the effectiveness and robustness of the proposed model.
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Registration and fusion quantification of augmented reality based nasal endoscopic surgery.
Yakui Chu,Jian Yang,Shaodong Ma,Danni Ai,Wenjie Li,Hong Song,Liang Li,Duanduan Chen,Chen Lei,Yongtian Wang +9 more
TL;DR: This paper quantifies the registration and fusion display errors of augmented reality‐based nasal endoscopic surgery (ARNES) and redefined the accuracy level of a calibrated endoscope by using a calibration tool with improved structural reliability.
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Improved holographic waveguide display system
TL;DR: In this paper, an improved achromatic holographic waveguide display system with high efficiency is proposed, which is composed of an in-coupled planar hologram and an outcoverage volume hologram.