Reversible Data Hiding in Encrypted Images Based on Block-Wise Multi-Predictor.

Huiqi Zhang Lin Li Qingyan Li

Published in: IEEE Access (2021)

Keyphrases

block wise
image data
ground truth
image features
input image
image classification
image regions
edge detection
pixel values
reversible data hiding
data hiding
test images
image compression
image blocks
bi level
co occurrence
feature vectors