using OpenCvSharp; namespace Com.Lmc.ShuiYin.One.Converter { public class DwtConverter : Converter { public Mat Start(Mat src) { return null; } public void Inverse(Mat com) { } public void AddTextWatermark(Mat com, string watermark) { } public void AddImageWatermark(Mat com, Mat watermark) { } public Mat ShowWatermark(Mat src) { return null; } } }