多方向小波变换高分影像边缘提取
李军军, 曹建农, 廖娟, 程贝贝

High spatial resolution remote sensing imagery edge extraction based on multi-direction wavelet transform
Junjun LI, Jiannong CAO, Juan LIAO, Beibei CHENG
图3 高分影像不同方向小波变换结果
Fig.3 Wavelet transform results of HSR image in different directions