DCT-Shield immunizes images by optimizing small perturbations of quantized DCT coefficients with the JPEG pipeline in the loop, achieving imperceptible noise and robustness to JPEG purification.
Blended diffusion for text-driven editing of natural images
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DCT-Shield: A Robust Frequency Domain Defense against Malicious Image Editing
DCT-Shield immunizes images by optimizing small perturbations of quantized DCT coefficients with the JPEG pipeline in the loop, achieving imperceptible noise and robustness to JPEG purification.