Table 8 Chi-square test analysis.

From: Enhanced security for medical images using a new 5D hyper chaotic map and deep learning based segmentation

Medical images

Chi-square value

Critical value

5% = 293.2478

1% = 310.4574

Eye image

266.6172

PASS

PASS

Breast Image

238.7999

PASS

PASS

Gland Image

304.1504

PASS

PASS

Chest Image

292.4817

PASS

PASS

Brain Image

277.9814

PASS

PASS