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Improving recovered image quality in secret image sharing by simple modular arithmetic.
Xiaotian Wu
Ching-Nung Yang
Yi Ting Zhuang
Shen-Chieh Hsu
Published in:
Signal Process. Image Commun. (2018)
Keyphrases
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image quality
visual quality
secret image sharing
quality assessment
pixel values
human visual system
chinese remainder theorem
image processing
image data
bit rate
gray scale
visual information