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A Novel Multiblock Region-Based Arnold Transformation for Image Watermarking Combined with DWT-PSO Technique.
Kumari Rinki
Pushpneel Verma
Ranjeet Kumar Singh
Published in:
FICTA (2) (2021)
Keyphrases
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image watermarking
digital watermarking
discrete wavelet transform
jpeg compression
watermarking technique
copyright protection
watermarking algorithm
geometric attacks
digital images
geometric distortions
image segmentation
multiresolution
additive noise
lossy compression
natural images