LWT- QR decomposition based robust and efficient image watermarking scheme using Lagrangian SVR.
Rajesh MehtaNavin RajpalVirendra P. VishwakarmaPublished in: Multim. Tools Appl. (2016)
Keyphrases
- image watermarking scheme
- support vector regression
- digital image watermarking
- image watermarking
- regression model
- watermarking scheme
- qr decomposition
- data sets
- computer vision
- pattern recognition
- support vector machine
- image sequences
- signal processing
- support vector machine svm
- kernel function
- wavelet coefficients