New hybrid additive-multiplicative watermarking with better tradeoff between image quality and detection accuracy.
Seigo IkedaMaki YoshidaToru FujiwaraPublished in: ISITA (2012)
Keyphrases
- detection accuracy
- image quality
- face detection
- detection algorithm
- image fidelity
- visual quality
- processing speed
- lossy compression
- quality assessment
- human visual system
- image data
- high quality
- false detections
- bit rate
- number of false alarms
- detection rate
- compression ratio
- digital images
- pixel values
- human visual sensitivity
- computational cost
- spread spectrum
- high image quality
- quality metrics
- image quality assessment
- face detector
- image watermarking
- computational complexity
- peak signal to noise ratio
- feature selection
- standard test images
- watermarking algorithm