Agnibh Dasgupta

TIACam: Text-Anchored Invariant Feature Learning with Auto-Augmentation for Camera-Robust Zero-Watermarking

Camera recapture introduces complex optical degradations, such as perspective warping, illumination shifts, and Moire interference, that remain challenging for deep watermarking systems. We present TIACam, a text-anchored invariant feature learning framework with auto-augmentation for camera-robust