JND-Based Watermark Embedding and GA-Based Watermark Extraction with Fuzzy Inference System for Image Verification.
Hung-Hsu TsaiShih-Che LoPublished in: Informatica (2014)
Keyphrases
- watermark embedding
- watermarking scheme
- watermark extraction
- human visual system
- spread spectrum
- watermark detection
- watermarking technique
- watermarked image
- geometric distortions
- image watermarking
- cover image
- watermarking method
- watermarking algorithm
- copyright protection
- digital watermarking
- image data
- pixel values
- multiscale
- jpeg compression
- empirical mode decomposition
- additive noise
- edge detection
- input image
- digital images
- high resolution
- singular values
- wavelet decomposition
- error correction
- test images
- visual quality
- signal processing