Table 3 Simulation Parameters Specifications.
From: Enhanced medical image watermarking using hybrid DWT-HMD-SVD and Arnold scrambling
Parameters | Specification |
|---|---|
Operating System | Windows 10 |
RAM | 8 GB |
Platform | MATLAB R2023b |
Cover Image | 512*512 COVID infected Lung Xray image |
Watermark | 64*64 Black and white image |
Gain Factor | 0.02 |
Applied Attacks | No Attack, Gaussian low-pass filter, Median, Gaussian noise, Salt and pepper noise, Speckle noise, JPEG compression, JPEG2000 compression, Sharpening attack, Histogram equalisation, Average filter, Motion blur |
Metrics | PSNR, NC, SSIM, NPCR, UACI |
