Hardware implementation of a DCT watermark for CMOS image sensors

Keyphrases

• Hardware Implementation 100%
• CMOS Image Sensor 100%
• Watermarking 100%
• Discrete Cosine Transform 100%
• Discrete Cosine Transform Coefficient 100%
• Attacker 33%
• High Efficiency 33%
• MATLAB Simulation 33%
• Image Processing 33%
• Circuitry 33%
• Novel Algorithm 33%
• Random number Generator 33%
• Discrete Cosine Transform Domain 33%
• Watermark Embedding 33%
• Watermarked Image 33%
• JPEG Compression 33%
• Image Degradation 33%
• Verilog 33%
• Mid-frequency 33%
• Image Authenticity 33%
• Embedder 33%
• Effective Coverage 33%
• Pseudorandom 33%
• Watermark Robustness 33%

Computer Science

• Hardware Implementation 100%
• Image Sensor 100%
• Discrete Cosine Transform 100%
• Transform Coefficient 60%
• Attackers 20%
• Image Processing 20%
• Transform Domain 20%
• watermark embedding 20%
• Random Number Generator 20%
• Image Quality 20%
• Verilog 20%
• matlab simulation 20%
• Image Authenticity 20%