Robust copyright protection of raster images using wavelet based digital watermarking.
Sangita Zope-ChaudhariParvatham VenkatachalamPublished in: IGARSS (2014)
Keyphrases
- digital watermarking
- copyright protection
- image watermarking
- watermarking technique
- raster images
- watermarking method
- digital images
- watermarking scheme
- watermark detection
- watermarking algorithm
- multimedia content
- discrete wavelet transform
- image authentication
- digital watermark
- spread spectrum
- multimedia data
- wavelet domain
- geometric distortions
- spatial data
- multiresolution
- data hiding
- hough transform
- databases
- digital content
- bit rate
- data sources
- optical flow
- feature vectors
- e learning