Dynamic energy enabled differentiation (DEED) image watermarking based on human visual system and wavelet tree classification.
Min-Jen TsaiPublished in: Multim. Tools Appl. (2011)
Keyphrases
- human visual system
- image watermarking
- human perception
- image quality
- wavelet domain
- visual quality
- wavelet tree
- image classification
- visual information
- quality assessment
- spread spectrum
- watermark embedding
- watermarking algorithm
- feature space
- data structure
- discrete wavelet transform
- geometric distortions
- feature extraction
- image data
- feature vectors
- training set
- high quality
- image processing