LSB Perturb
Sub-Visible
Flips only the least-significant bit of selected channels. Max pixel delta = ±1/255. Visually indistinguishable.
Δpixel ≤ 1/255
Coverage
60%
Combined
Recommended
Metadata wipe + LSB perturbation. Handles both metadata-based and classifier-based detection.
Δpixel ≤ 1/255
LSB Coverage
75%