Cover Image.

Yu Zhang Zhongke Wu Xingce Wang

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

Keyphrases

cover image
spatial domain
data hiding
binary images
discrete cosine transform
secret image
pixel values
frequency domain
secret image sharing
data extraction
wavelet domain
watermark embedding
gray scale
reversible data hiding
watermarking algorithm
jpeg images
co occurrence