Reversible image watermarking by rhombus prediction and histogram modification

Keyphrases

• Histogram 100%
• Histogram Shifting 100%
• Reversible Watermarking 100%
• Rhombus Prediction 100%
• Numerical Results 50%
• Phase Information 50%
• Prediction Error 50%
• High Capacity 50%
• Overflow 50%
• Data Extraction 50%
• Original Image 50%
• Digital Image 50%
• Embedded Data 50%
• Pixel Value 50%
• Prediction Scheme 50%
• Histogram Features 50%
• Watermarked Image 50%
• Multiple Pairs 50%
• Exact Recovery 50%
• Embedding Rate 50%
• Blinded Data 50%
• Extraction Recovery 50%
• Hiding Algorithm 50%
• Data Embedding 50%
• Reversible Data Hiding 50%
• Underflow 50%

Computer Science

• Watermarking 100%
• Watermarked Image 100%
• Data Extraction 100%
• Embedding Capacity 100%
• Embedding Rate 100%
• Data Hiding 100%
• Histogram Modification 100%
• Embedding Data 100%
• Overhead Information 100%
• Prediction Error 100%
• Good Performance 100%