Hsu, P.-H.P.-H.HsuChen, C.-C.C.-C.Chen2019-03-112019-03-112016https://scholars.lib.ntu.edu.tw/handle/123456789/404373A Robust Digital Watermarking Algorithm for Copyright Protection of Aerial Photogrammetric Imagesjournal article10.1111/phor.121342-s2.0-84977871243