Medical Image Blind Integrity Verification with Krawtchouk Moments

Table 6

Multiclass detection rates (%) of HRBK with different training and testing sets ratios.

	CT image dataset		MR image dataset
Modifications	1:1	7:3	1:1	7:3
JPEG2000	92.72	96.07	79.40	70.67
Gaussian filtering	69.24	71.87	66.68	71.07
Laplacian filtering	100.00	100.00	99.44	99.60
Brightening	97.12	96.60	90.64	92.67
Scaling	89.32	87.53	85.48	93.60
Histogram equalization	100	100.00	100	100.00
JPEG compression	96.84	96.53	81.68	89.07