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Copy-move forgery detection for image forensics using the superpixel segmentation and the Helmert transformation

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Academic year: 2020

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Figure

Fig. 1 An example of SLIC segmentation. Every superpixel isapproximately the size of 300 pixels
Fig. 3 Clustering result based on [16]. The matching pairs belongingto the same group are segmented into different groups, such as redsubgroups or blue subgroups
Fig. 6 A profile of transformation from image I to image W by using (1) and ZNCC value labeled as correlation map
Fig. 7 An example of the binary correlation map and extension. The red color indicates “true” in the correlation map
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