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Separable and Reversible Data Hiding in Encrypted Images Using Parametric Binary Tree Labeling.
Shuang Yi
Yicong Zhou
Published in:
IEEE Trans. Multim. (2019)
Keyphrases
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binary tree
input image
image data
quadtree
image features
reversible data hiding
pixel values
image retrieval
image segmentation
digital images
original images
image classification
multiresolution
object recognition
image quality
wavelet transform
multiscale
database systems