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一种基于像素预测的图像可逆信息隐藏策略 (Pixel Prediction Based Reversible Data Hiding Scheme for Image).
Yudong Xiang
Guixing Wu
Published in:
计算机科学 (2018)
Keyphrases
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input image
pixel values
image data
gray level images
image segmentation
high resolution
test images
multiscale
edge detection
locally adaptive
natural images
post processing
image blocks
image processing