Multiple Watermark Scheme based on DWT-DCT Quantization for Medical Images.
Jianfeng LuMeng WangJunping DaiQianru HuangLi LiChin-Chen ChangPublished in: J. Inf. Hiding Multim. Signal Process. (2015)
Keyphrases
- medical images
- digital image watermarking scheme
- jpeg compression
- medical image analysis
- anatomical structures
- medical imaging
- watermark embedding
- image watermarking
- medical image segmentation
- adaptive quantization
- dct coefficients
- deformable models
- discrete cosine transformation
- digital watermarking
- imaging modalities
- geometric attacks
- discrete wavelet transform
- magnetic resonance
- magnetic resonance images
- digital images
- mr images
- digital watermark
- multiresolution
- discrete cosine transform
- watermarking algorithm
- x ray images
- jpeg images
- watermark detection
- magnetic resonance imaging
- ct images
- watermark extraction
- watermarking method
- segmentation of medical images
- spread spectrum
- dct domain
- medical image retrieval
- transform coefficients
- copyright protection
- watermarking technique
- image processing
- watermarking scheme
- wavelet domain
- spatial domain
- image retrieval