Optimization based ECG watermarking in RDWT-SVD domain.
Nandita SharmaA. AnandAmit Kumar SinghA. K. AgrawalPublished in: Multim. Tools Appl. (2023)
Keyphrases
- singular value decomposition
- monitoring system
- global optimization
- domain independent
- optimization process
- digital images
- least squares
- information systems
- optimization method
- optimization algorithm
- signal processing
- optimization problems
- pattern recognition
- domain specific
- domain knowledge
- neural network
- cross domain
- optimization model
- discrete optimization
- image watermarking
- spread spectrum
- fragile watermarking