Yuying Liu 0005 Yonggang Huang 0001 Jun Zhang 0010 Xu Liu Hualei Shen Noisy Smoothing Image Source Identification. 135-147 2017 CSS https://doi.org/10.1007/978-3-319-69471-9_10 conf/css/2017 db/conf/css/css2017.html#LiuHZLS17