A visible watermarking algorithm based on the content and contrast aware (COCOA) technique

Keyphrases

• Watermarking 100%
• Watermarking Algorithm 100%
• Visible Watermarking 100%
• Watermarked Image 66%
• Translucency 66%
• Discrete Wavelet Transform 66%
• Signal Processing 33%
• Contrast Sensitivity 33%
• Embedding Stage 33%
• Host Image 33%
• Local Characteristics 33%
• Wavelet Transform Coefficient 33%
• PSNR Value 33%
• Watermark Embedding 33%
• Wavelet Transform Domain 33%
• Perceptual Model 33%
• Global Features 33%
• Noise Reduction 33%
• Embedded Energy 33%
• Human Visual System Model 33%
• Processing Operations 33%
• Removal Attack 33%
• Watermark Removal 33%

Computer Science

• Wavelet Transforms 100%
• Watermarking Algorithm 100%
• Experimental Result 50%
• Transform Domain 50%
• Watermarking 50%
• Watermarked Image 50%
• Basis Function 50%
• watermark embedding 50%
• Sensitive Function 50%
• Transform Coefficient 50%
• Human Visual System 50%