Medical Image Blind Integrity Verification with Krawtchouk Moments

Figure 6

CT image modification detection rates for different centered block sizes and various modification types: (a) JPEG2000, (b) Gaussian filtering, (c) Laplacian filtering, (d) brightening, (e) scaling, (f) histogram equalization, (g) JPEG compression.

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(b)

(c)

(d)

(e)

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(g)