Criterial image preparation for a search method for digital watermarking image using correlation coefficient between pixel value histograms.
Kousuke ImamuraHideo KurodaMakoto FujimuraPublished in: ICICS (2013)
Keyphrases
- pixel values
- correlation coefficient
- gray level images
- input image
- image quality
- test images
- image data
- edge detection
- multiscale
- gray level
- digital watermark
- bayesian framework
- similarity measure
- principal components
- additive noise
- image segmentation
- probability density function
- high resolution
- machine learning
- high quality
- watermarking technique