Blind image watermark decoder in NSST-FPCET domain using Weibull Mixtures-HMT.
Xiangyang WangYixuan ShenTingting WangPanpan NiuPublished in: J. Vis. Commun. Image Represent. (2023)
Keyphrases
- digital images
- multiscale
- input image
- noisy images
- geometric distortions
- watermarking technique
- image data
- edge detection
- image features
- wavelet domain
- image classification
- test images
- image segmentation
- high resolution
- image representation
- em algorithm
- denoising
- pixel values
- contourlet domain
- image processing
- spatial domain
- gaussian noise
- multiresolution
- similarity measure
- fusion model
- wavelet domain hidden markov tree