其主要思想把篡改检测和篡改定位相分离。
The main idea is to separate the tamper detection and tamper localization.
该算法可以检测任何修改，且能把篡改定位精确到一个像素。
The algorithm can detect any manipulations and can localize the modifications to a single-pixel level.
该算法可以检测任何修改，且能把篡改定位精确到一个像素。
The algorithm can detect any manipulations and can localize the modifications to a single-pixel level.
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