Wavelet-based self-similar watermarking for still images.
Sofia TsekeridouIoannis PitasPublished in: ISCAS (2000)
Keyphrases
- fractal dimension
- image data
- three dimensional
- image database
- image classification
- image features
- input image
- edge detection
- image matching
- multiresolution
- object recognition
- ground truth
- image processing operations
- image set
- image analysis
- wavelet transform
- test images
- multiscale
- image sequences
- digital images
- image compression
- feature points
- segmentation method
- feature vectors
- image collections
- pixel values
- feature extraction