CF Model: A Coarse-to-Fine Model Based on Two-Level Local Search for Image Copy-Move Forgery Detection

<div>Copy-move forgery detection results for the rotation. Top to bottom: test images from dataset, ground-truth forged regions, and forged regions detected by the proposed algorithm. Left to right, the angle of rotation is 2°, 4°, 4°, 6°, 6°, 8°, 8°, and 10°.</div>

Security and Communication Networks

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Figure 10

Figure 10: CF Model: A Coarse-to-Fine Model Based on Two-Level Local Search for Image Copy-Move Forgery Detection 