Robust watermarking in non-ROI of medical images based on DCT-DWT.
Maedeh JamaliShadrokh SamaviNader KarimiS. Mohamad R. SoroushmehrKevin WardKayvan NajarianPublished in: EMBC (2016)
Keyphrases
- medical images
- robust watermarking
- image watermarking
- region of interest
- discrete cosine transform
- copyright protection
- dct coefficients
- discrete wavelet transform
- jpeg compression
- anatomical structures
- digital watermarking
- image compression
- medical image analysis
- ct images
- watermarking algorithm
- medical imaging
- jpeg images
- lossy compression
- high capacity
- wavelet transform
- transform domain
- multiresolution
- spatial domain
- watermarking technique
- palmprint
- geometric distortions
- watermarked image
- digital images
- low bit rate
- dct domain
- additive noise
- wavelet domain
- signal processing
- low frequency
- image data
- compressed images
- wavelet coefficients
- compressed domain