Cover Image.

Wei Xiang Xinran Yao He Wang Xiaogang Jin

Published in: Comput. Animat. Virtual Worlds (2020)

Keyphrases

cover image
spatial domain
data hiding
binary images
pixel values
discrete cosine transform
reversible data hiding
frequency domain
transform domain
secret image sharing
secret image
watermark embedding
data extraction
gray scale
high quality
error correction
spread spectrum
post processing
multiresolution