张立卫Liwei Zhang

(教授)

 博士生导师  硕士生导师
学位:博士
性别:男
毕业院校:大连理工大学
所在单位:数学科学学院
电子邮箱:lwzhang@dlut.edu.cn

论文成果

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Mesh Saliency Detection Based on Entropy

发表时间:2019-03-11 点击次数:

论文名称:Mesh Saliency Detection Based on Entropy
论文类型:会议论文
第一作者:Tao P.
合写作者:Zhang L.,Cao J.,Liu X.
收录刊物:Scopus
页面范围:288-295
摘要:Aiming at the problem of mesh saliency detection, this paper proposes the entropy based salient model. Firstly, normal vector of each mesh vertex is generated, as the descriptor of each vertex, and each vertex's local neighborhood is chosen. Secondly, histogram is utilized to calculate the probability valuedistribution of the vertexes' normal vector in the neighborhood. Finally, entropy can be used to depict local change of the region, calculate the entropy value of normal vector of all the vertexeswithin the chosen vertex's local neighborhood to get the finalsaliency map. Extensive experimental results demonstrate thatour method is simple and fast, and outperforms many state-of-the-art methods. Furthermore, our method is practical and canbe well integrated into the mesh smooth and mesh simplification. ? 2016 IEEE.
发表时间:2017-01-01