ResearchBenchmarksImperceptibility on LFWFollow0.9SSIMAEF0.87920.88460.890.8954May 1, 2026Evaluation ResultsMethodMethodLinksSSIMPSNRAEF2026.050.933.19FOUND2026.050.8933.07TSDF2026.050.8933.09CMUA2026.050.8832.49DWT2026.050.8832.7