Graduate Inst. of Commun. Eng., National Taiwan Univ.Shen, C.-H.C.-H.ShenHOMER H. CHEN2018-09-102018-09-102006http://www.scopus.com/inward/record.url?eid=2-s2.0-33748546987&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/324265application/pdf116094 bytesapplication/pdf[SDGs]SDG7Robust focus measure for low-contrast imagesconference paper10.1109/ICCE.2006.1598314