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Reversible Dual-image Data Embedding on Pixel Differences Using Histogram Modification Shifting and Cross Magic Matrix.
Chin-Feng Lee
Si-Ting Chen
Jau-Ji Shen
Published in:
IIH-MSP (2015)
Keyphrases
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data embedding
input image
pixel values
image data
image segmentation
data hiding
multiscale
high resolution
reversible data embedding
gray level images
image blocks
reversible watermarking
secret data
test images
manifold learning
edge detection
gray level
feature extraction