Barcode Watermarking
Mohammad S. Eyadat, HEDLEY C. MORRIS, Imad Muhi El-Ddin · 2009
We have developed a new watermarking process based on the curvelet transform. By selectively removing specific ranges of curvelet coefficients we introduce a high fidelity watermark into an image. This mark has a natural resilience against rotation and scaling. The watermark can be exactly retrieved.