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Multiple Watermark Scheme based on DWT-DCT Quantization for Medical Images.
Jianfeng Lu
Meng Wang
Junping Dai
Qianru Huang
Li Li
Chin-Chen Chang
Published in:
J. Inf. Hiding Multim. Signal Process. (2015)
Keyphrases
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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