WSOmark: An adaptive dual-purpose color image watermarking using white shark optimizer and Levenberg-Marquardt BPNN.
Subodh KumarNeeraj Kumar SharmaNaveen KumarPublished in: Expert Syst. Appl. (2023)
Keyphrases
- image watermarking
- levenberg marquardt
- artificial neural networks
- least squares
- back propagation
- bundle adjustment
- color images
- neural network
- watermarking algorithm
- geometric distortions
- discrete wavelet transform
- training algorithm
- jpeg compression
- additive noise
- copyright protection
- convergence rate
- digital watermarking
- digital images
- support vector regression
- signal processing
- watermarking technique
- image processing