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EURASIP Journal on Information Security
Fig. 3 | EURASIP Journal on Information Security

Fig. 3

From: Spark-based real-time proactive image tracking protection model

Fig. 3

Normalized Hamming distance distribution between different images. This figure provides the data to determine the value of threshold Th. Two hundred different images are chosen, and the normalized Hamming distance between each pair of these images are calculated. This figure shows the Histogram of the calculation results

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