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A Scheme of PVO with Median Preserving upon Reversible Data Hiding Using Adaptive Embedding Mechanisms.
Hao-Yu Weng
Cheng-Ta Huang
Shiuh-Jeng Wang
Cheng-Hsing Yang
Chang-Po Chiang
Published in:
CNIOT (2024)
Keyphrases
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reversible data hiding
data hiding
high capacity
embedding capacity
prediction algorithm
secret data
pixel values
visual quality
data embedding
watermarking technique
spread spectrum
coding method
image quality
cover image
spatial domain
rate distortion
gray scale