Open access
Oct 2026
Image Manipulation Detection via Multiscale Region and Cross-Image Edge Contrastive Learning
Pixel-level image manipulation localization requires separating weak forensic traces from image content while recovering manipulated regions under post-processing and domain shift. Existing methods do not jointly impose structured discrimination on multiscale region features and edge features drawn from different image...
Xiao-Yi Zhou, Wen-Zhong Tang, Jin-Yu Zhang et al.
· Journal of Imaging · 0 citations