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Adaptive real-time reversible data hiding for JPEG images.
Ching-Nung Yang
Cheonshik Kim
Yen-Hung Lo
Published in:
J. Real Time Image Process. (2018)
Keyphrases
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jpeg images
data hiding
reversible data hiding
information hiding
error correction
spatial domain
compressed images
compression algorithm
post processing
image restoration
visual quality
discrete cosine transform
dct coefficients
watermarking method