【Key words】 Image authentication; Human vision perceptual system; Perceptual points; Structure skeleton; Tamper recovery; Hierarchical encryption;
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Because of considering the temporal masking effects to set up a threshold and the valid hop size of transient points, this method is very suitable for perceptual audio coding.
由于考虑了时域掩蔽效应来设置检测门限和有效瞬态点间隔,非常适用于感觉音频编码。
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