A Novel Lossy Image-Hiding Scheme Based on Block Difference.
Y. K. SekLee-Ming ChengL. L. ChengChi-Kwong ChanPublished in: IIH-MSP (2007)
Keyphrases
- image content
- image blocks
- image analysis
- image data
- image features
- test images
- input image
- image classification
- multiscale
- image pixels
- image representation
- single image
- edge detection
- image retrieval
- adjacent pixels
- variable size
- quadtree decomposition
- data compression
- image collections
- block matching
- image regions
- image segmentation
- lossy compression
- fractal image coding
- digital images