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基于矩阵低秩化方法的图像去马赛克问题研究
学位论文
理学学士, 兰州: 兰州大学, 2017
Authors:
张旭
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Submit date：2023/11/15
矩阵低秩化
low-rank of matrix
图像去马赛克
color image demosaicing
加权核范数
weighted nuclear norm
交替迭代法
alternative iteration method
基于维数约简的无监督聚类算法研究
学位论文
博士, 兰州: 兰州大学, 2017
Authors:
杜世强
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Submit date：2019/01/18
聚类分析
维数约简
矩阵分解
l2,1范数
特征选择
特征抽取
子空间聚类
低秩表示
