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Toward high imperceptibility deep JPEG steganography based on sparse adversarial attack.
Beijing Chen
Yuxin Nie
Jianhua Yang
Published in:
J. Vis. Commun. Image Represent. (2023)
Keyphrases
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jpeg images
information hiding
jpeg compression
data hiding
image compression
high robustness
sparse representation
compression algorithm
image watermarking
cover image
digital watermark
discrete cosine transform
sparse coding
human visual system
spread spectrum
high dimensional
quantization table