Table 1 Literature review.
From: Enhanced medical image watermarking using hybrid DWT-HMD-SVD and Arnold scrambling
References | Year | Embedding Scheme | Security Scheme | Optimization Scheme | Results | Application Area |
---|---|---|---|---|---|---|
2024 | Schur decomposition + Redundant DWT + Randomized SVD | Henon Map + Hash Algorithm | Shark Optimization Scheme | PSNR is improved to 25.98% and Robustness is improved to 14.01% | Medical | |
2022 | 2-D DWT + DCT | Embedding Scheme to encrypt watermark | Artificial Bee Colony Algorithm | PSNR = 45 dB NC = 0.90 | Standard Images | |
2023 | LWT, HD, and SVD | – | Particle Swarm and JAYA Optimization | PSNR = 37 dB NC = 0.99 | Healthcare | |
2023 | DWT + DCT + Block-wise embedding | Image shuffling + Arnold Transform | Social Group Optimization | PSNR = 46.36 dB NC = 0.9821 | Standard Images | |
2024 | RDWT + RSVD + HD + DCT | Secured hash algorithm | PSO + Bat Optimization | PSNR is improved to 20.34% and Robustness is improved to 11.53% | NIfTI Images | |
2023 | Schur decomposition + RDWT + RSVD + HD + | dual tree complex wavelet transform + Secured Hash Function | White Shark Optimization | PSNR is improved to 25.98% and Robustness is improved to 14.01% | Medical |