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Reversible data hiding in JPEG images based on zero coefficients and distortion cost function.
Fuqiang Di
Minqing Zhang
Fangjun Huang
Jia Liu
Yongjun Kong
Published in:
Multim. Tools Appl. (2019)
Keyphrases
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jpeg images
data hiding
reversible data hiding
error correction
spatial domain
information hiding
pixel values
watermark embedding
lossy compression
watermarked image
high quality
watermarking technique
wavelet coefficients
compression algorithm
discrete cosine transform
error propagation