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  1. Chapter and Conference Paper

    Three Dimensional Stress Wave Imaging Method of Wood Internal Defects Based on TKriging

    In order to detect the size, shape and degree of decay inside wood, a three dimensional stress wave imaging method based on TKriging is proposed. The method uses sensors to obtain the stress wave velocity data...

    **aochen Du, Hailin Feng, Mingyue Hu, Yiming Fang, Jiajie Li in Computer Vision (2017)

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    Chapter and Conference Paper

    Stress Wave Tomography of Wood Internal Defects Based on Deep Learning and Contour Constraint Under Sparse Sampling

    In order to detect the size and shape of defects inside wood using stress wave technology under sparse sampling, a novel tomography algorithm is proposed in this paper. The method uses instrument to obtain the...

    **aochen Du, Jiajie Li, Hailin Feng, Heng Hu in Intelligence Science and Big Data Engineer… (2019)