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Reversible Data Hiding in Encrypted Images Based on Reversible Integer Transformation and Quadtree-Based Partition.
Sisheng Chen
Chin-Chen Chang
Published in:
IEEE Access (2020)
Keyphrases
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quadtree
lossless compression
image data
input image
data structure
multiresolution
image classification
lossy compression
image features
object recognition
image retrieval
reversible data hiding
image processing
image representation
tree structure
image coding