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Reversible Data Hiding of JPEG Image Based on Adaptive Frequency Band Length.
Ningxiong Mao
Hongjie He
Fan Chen
Yuan Yuan
Lingfeng Qu
Published in:
IEEE Trans. Circuits Syst. Video Technol. (2023)
Keyphrases
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frequency band
reversible data hiding
image compression
data hiding
high frequency
coding method
subband
prediction algorithm
high capacity
visual quality
compression algorithm
low frequency
lossy compression
wavelet packet
dct coefficients
compressed domain
image segmentation
image coding
image data