FD-TR: feature detector based on scale invariant feature transform and bidirectional feature regionalization for digital image watermarking

Computer Science

• Diagonal Matrix 33%
• Digital Image Watermarking 100%
• Extracted Feature 33%
• Feature Detector 100%
• Filtering Method 66%
• Frequency Coefficient 33%
• Region Feature 100%
• Scale-Invariant Feature Transform 100%
• watermark embedding 33%
• Watermark Extraction 33%
• Watermarking 66%

Engineering

• Diagonal Matrix 33%
• Extracted Feature 33%
• Feature Point 66%
• Feature Transform 100%
• Filtration 66%
• Frequency Coefficient 33%
• Image Watermarking 100%
• Keypoints 33%
• Watermarking 66%