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1 影像方向性小波变换

Fig.1 Directional wavelet transform of HSR image