Enhanced Fourier-Mellin domain watermarking for social networking platforms

Jinghong Xia, Hongxia Wang, Sani M. Abdullahi, Heng Wang, Fei Zhang, Bingling Luo

Abstract: Highlights•The proposed scheme excels in the challenges of complex hybrid distortions on SNPs.•A dedicated module stabilizes the ring-shaped watermark structure for LPM efficiency.•Adaptive embedding strength and range improve performance under various distortion scenarios.•Sliding window and flip detection resist big-size image downsampling and flipping.