Embedding Watermarking in Malaysia Halal Logo Using Spread Spectrum Watermarking.
Rosmah Abd LatiffHilda A. RahmanNorizan Mat DiahRose Hafsah Abd. RaufPublished in: IVIC (2015)
Keyphrases
- spread spectrum watermarking
- watermark detection
- watermarking algorithm
- watermarking scheme
- spread spectrum
- image watermarking
- watermarking technique
- copyright protection
- dct domain
- digital watermarking
- watermark embedding
- digital images
- robust image watermarking
- data hiding
- jpeg compression
- lossy compression
- geometric distortions
- dct coefficients
- discrete wavelet transform
- human visual system
- post processing
- watermarking method
- signal processing
- multiresolution