An improved robust image-adaptive watermarking with two watermarks using statistical decoder.
Preeti BhinderNeeru JindalKulbir SinghPublished in: Multim. Tools Appl. (2020)
Keyphrases
- watermarking technique
- image watermarking
- watermarking method
- image authentication
- watermarking scheme
- watermark detection
- digital images
- watermarking algorithm
- geometric distortions
- digital watermarking
- image processing operations
- spread spectrum
- geometric attacks
- digital watermark
- copyright protection
- image noise
- image data
- multiscale
- image features
- data hiding
- robust watermarking scheme
- image segmentation
- single image
- digital image watermarking
- image content
- fragile watermarking
- jpeg compression
- digital content
- partial occlusion
- embedded watermark
- watermark extraction
- edge detection
- input image
- image fidelity
- lossy compression
- dct domain
- image quality
- high resolution
- image retrieval