Hiding Data in Images Using Pixel Mapping Method (PMM).
Souvik BhattacharyyaGoutam SanyalPublished in: Security and Management (2010)
Keyphrases
- synthetic data
- input data
- image data
- user input
- quantitative measurements
- segmentation algorithm
- input image
- segmentation method
- test images
- edge detection
- grey level
- pixel values
- image retrieval
- scanned images
- similarity measure
- missing data
- gray value
- data sets
- gray level images
- hierarchical data structure
- color histogram
- pixel level
- principal components
- image registration
- training data
- image sequences
- intensity images
- image pixels
- image matching
- image database
- interpolation method
- bilinear interpolation