Constrained wavelet tree quantization for image watermarking

Keyphrases

• Wavelet Tree 100%
• Image Watermarking 100%
• Tree-based 33%
• Watermarking 33%
• Experiment Results 33%
• Decoder 33%
• Watermark Embedding 33%
• Cover Image 33%
• Maximum-likelihood Detection 33%
• Wavelet Coefficients 33%
• Quantization Method 33%
• Non-geometric 33%
• Constrained Quantization 33%
• Mean Comparison 33%
• De-quantization 33%

Computer Science

• Watermarking 100%
• watermark embedding 50%
• maximum likelihood detection 50%
• Wavelet Coefficient 50%