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. 2022 Nov 23;152:106331. doi: 10.1016/j.compbiomed.2022.106331

Table 2.

Input and output images obtained after decomposition using optimised TQWT parameters.

Images Chest X-ray images 1 Chest X-ray images 2 CT scan MRI
Input
 Image 1
 Image 2
 Image 3
 Image 4
Reconstructed Output (Q = 4, r = 3, and J = 2)
 Image 5
 Image 6
 Image 7
 Image 8
Quality Measures PSNR = 50.4271 dB
SSIM = 0.9946		 PSNR = 47.3663 dB
SSIM = 0.9968		 PSNR = 43.4716 dB
SSIM = 0.9936		 PSNR = 42.4547 dB
SSIM = 0.9971