从图像中提取曲线，并检测出曲线中的峰值。支持多峰值检测。-Curves extracted from the image, and detect the peak of the curve. Support multi-peak detection.

现在大多数图像的复制和粘贴，篡改检测算法对于区域复制后的进一步混合处理不能进行有效检验。-Most of the existing detection algorithms for image copy-move forgery cann t effectively detect the sequential mixed image forgeries.