A robust image watermarking technique based on quantization noise visibility thresholds.
Florent AutrusseauPatrick Le CalletPublished in: Signal Process. (2007)
Keyphrases
- watermarking technique
- quantization noise
- digital images
- data hiding
- watermarking scheme
- image data
- multiscale
- quantization error
- image features
- digital content
- coded images
- image classification
- test images
- compressed domain
- input image
- image segmentation
- high resolution
- color channels
- image quality
- watermarking algorithm
- color images
- computational complexity
- blocking artifacts