Digital watermarking based on chaotic map and reference register

Keyphrases

• Digital Watermarking 100%
• Chaotic Map 100%
• Error Rate 33%
• Image Processing 33%
• JPEG Compression 33%
• Embedding Capacity 33%
• Block-based 33%
• Gaussian Noise 33%
• Watermark Extraction 33%
• Watermark Embedding 33%
• Local Spatial 33%
• Spatial Similarity 33%
• Low-pass Filter 33%
• Transformed Image 33%
• Positive Coefficients 33%
• Digital Watermarking Technique 33%

Computer Science

• Digital Watermarking 100%
• chaotic map 100%
• Image Processing 33%
• Gaussian White Noise 33%
• Embedding Capacity 33%
• Watermarking Technique 33%
• Watermark Extraction 33%
• watermark embedding 33%
• Transformed Image 33%