基于焦点损失的半监督高光谱图像分类

基于焦点损失的半监督高光谱图像分类

张凯琳, 阎庆, 夏懿, 章军, 丁云

Semi-supervised hyperspectral image classification based on focal loss

ZHANG Kailin, YAN Qing, XIA Yi, ZHANG Jun, DING Yun

计算机应用 . 2020, (4): 1030 -1037 . DOI: 10.11772/j.issn.1001-9081.2019081390