Medical Image Blind Integrity Verification with Krawtchouk Moments

Table 1

Image modification types and their parameterizations.

Modification	Values of parameters
JPEG2000	Compression rate: 2:1, 4:1, 6:1, 8:1, 10:1
Gaussian filtering	Standard deviation: 0.3, 0.5, 1, 2, 3
Laplacian filtering	Shape parameter: 0.1, 0.3, 0.5, 0.7, 0.9
Brightening	Ratio: 0.1, 0.3, 0.5, 0.7, 0.9
Scaling up (%)	Scaling up parameter: 5, 10, 15, 20, 25
Histogram equalization	Discrete level: 2^11, 2^10, 2^9, 2^8, 2^7
JPEG	Quality factor: 95, 90, 85, 80, 75