Multiresolution binary image embedding.
Ping Wah WongPublished in: Security and Watermarking of Multimedia Contents (2003)
Keyphrases
- binary images
- multiresolution
- cover image
- gray scale
- connected components
- euclidean distance transform
- wavelet transform
- mathematical morphology
- distance transformation
- quadtree
- input image
- binary patterns
- gray level images
- data hiding
- texture analysis
- chain code
- thinning algorithm
- morphological operations
- structuring elements
- subband
- coarse to fine
- wavelet coefficients
- discrete wavelet transform
- wavelet domain
- gray level
- digital images
- euclidean distance transformation