TY - GENERIC DO - 10.20944/preprints202312.2194.v1 UR - http://dx.doi.org/10.20944/preprints202312.2194.v1 TI - Directional Emphasis Filtering in Artifact Metrics for Rejecting Raster-Scanning-Created Clones T2 - Preprints AU - Iwahashi, Akira AU - Yoshida, Naoki AU - Matsumoto, Tsutomu PY - 2023 DA - 2023/12/28 PB - Preprints