山东大学学报(工学版) ›› 2018, Vol. 48 ›› Issue (4): 27-36.doi: 10.6040/j.issn.1672-3961.0.2018.072
江珊珊,杨静*,范丽亚
JIANG Shanshan, YANG Jing*, FAN Liya
摘要： 针对提取图像判别信息的基于偏微分方程(partial differential equations, PDEs)的方法做了进一步研究。研究进化次数对图像特征质量的影响和压缩函数的压缩速度对图像特征质量的影响。试验结果表明:PDEs的进化可以降低遮挡的影响以及对光暗具有鲁棒性,但PDEs的进化次数以及压缩函数和压缩速度严重影响图像特征质量。
中图分类号:
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