A watermarking scheme based on DCT using HVS characteristic.
Asri Rizki YulianiDidi RosiyadiPublished in: IC3INA (2015)
Keyphrases
- watermarking scheme
- digital watermark
- watermark detection
- watermark embedding
- human visual system
- dct domain
- jpeg compression
- watermarking algorithm
- digital watermarking
- copyright protection
- dct coefficients
- spread spectrum
- error correction
- image authentication
- discrete cosine transform
- image watermarking scheme
- jpeg images
- watermarked image
- wavelet domain
- video watermarking
- visual quality
- reversible watermarking
- watermarking technique
- geometric distortions
- low bit rate
- watermark extraction
- image quality
- watermarking method
- spatial domain
- digital image watermarking
- image watermarking
- transform domain
- geometric attacks
- image data
- high quality