稀疏分解和图拉普拉斯正则化的图像前景背景分割方法
谭婷芳,蔡万源,蒋俊正

Image foreground-background segmentation method based on sparse decomposition and graph Laplacian regularization
Tingfang TAN,Wanyuan CAI,Junzheng JIANG
图 5 参数γ的灵敏度分析
Fig.5 Sensitivity analysis of parameter γ