基于图像梯度预测的可调节大容量可逆数据隐藏
, 赵晓晖Adjustable reversible data hiding algorithm with large embedded capacity based on image gradient prediction
HAN Jia-ling1, 2 , ZHAO Xiao-hui1
, ZHAO Xiao-hui
基于图像梯度预测的可调节大容量可逆数据隐藏 |
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韩佳伶, 赵晓晖 |
Adjustable reversible data hiding algorithm with large embedded capacity based on image gradient prediction |
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HAN Jia-ling
, ZHAO Xiao-hui |
| 预测误差 |
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