Computational Holographic Image Watermarking Algorithm Based on Discrete Cosine Transform.

Zhiyue Liu Anling Wang Xiaofeng Zhu Fuping Liu

Published in: ICIT (2019)

Keyphrases

discrete cosine transform
image compression
dct coefficients
transform domain
dct domain
compressed images
jpeg images
image and video coding
coded images
lapped transforms
image blocks
filter bank
discrete fourier transform
computer vision
projections onto convex sets
compression algorithm
search algorithm