CDS-Net: Cooperative dual-stream network for image manipulation detection

Haoran Wang, Jiahao Deng, Xun Lin, Wenzhong Tang, Shuai Wang

Abstract: Highlights•A novel Cooperative Dual-Stream Network (CDS-Net) is proposed for image manipulation detection.•The K-means Transformer (KT) block employs clustering to solve semantic fragmentations caused by patch partitioning.•The Feature Interaction Block (FIB) serves as an interface for cross-stream feature interaction and enhancement.•Experimental results on multiple public datasets demonstrate CDS-Net’s state-of-the-art performance.