An Image Hiding Scheme by Linking Pixels in the Circular Way.
Chi-Shiang ChanYuan-Yu TsaiChao-Liang LiuPublished in: KSII Trans. Internet Inf. Syst. (2012)
Keyphrases
- input image
- image pixels
- pixel values
- neighboring pixels
- gray value
- image data
- single image
- multiscale
- image regions
- template matching
- grey level
- hough transform
- adjacent pixels
- intensity values
- image quality
- image retrieval
- image features
- gray level images
- feature points
- pre processing stage
- image content
- pixel wise
- high resolution
- segmentation method
- adjacent regions
- image analysis
- homogeneous regions
- original images
- region of interest
- image classification
- image blocks
- color features
- low level
- reference images
- spatial correlation
- image segmentation
- edge pixels
- polar coordinates
- spatial information