PIE SDK同态滤波

 1         /// <summary>
 2         /// 同态滤波算法测试,本算法实现了将World.tif进行同态滤波，滤波类型为巴特沃斯高通变换,截止频率为50
 3         /// 低频增益：0.25,高频增益：2,常数或阶数：1
 4         /// </summary>
 5         public override void OnClick()
 6         {
 7             #region 1、参数设置
 8             PIE.CommonAlgo.StImageHomoInfo info = new PIE.CommonAlgo.StImageHomoInfo();
 9 
10             info.InputFilePath = @"D:\Data\World.tif";
11             info.OutputFilePath = @"D:\Data\ip_result17.tif";
12             info.LowGains = 0.25F;
13             info.HighGains = 2;
14             info.HighPass = 0;
15             info.CutFreq = 50;
16             info.Constant = 1;
17             info.FileTypeCode = "GTiff";
18             info.LowBands = new List<int> { 0, 1, 2 };
19 
20             PIE.SystemAlgo.ISystemAlgo algo = PIE.SystemAlgo.AlgoFactory.Instance().CreateAlgo("PIE.CommonAlgo.dll", "PIE.CommonAlgo.ImgProFiltHomoAlgo");
21             if (algo == null) return;
22             #endregion
23 
24             //2、算法执行
25             PIE.SystemAlgo.ISystemAlgoEvents algoEvents = algo as PIE.SystemAlgo.ISystemAlgoEvents;
26             algo.Name = " 同态滤波";
27             algo.Params = info;
28             bool result = PIE.SystemAlgo.AlgoFactory.Instance().ExecuteAlgo(algo);
29 
30             //3、结果显示
31             ILayer layer = PIE.Carto.LayerFactory.CreateDefaultLayer(@"D:\Data\ip_result17.tif");
32             m_HookHelper.ActiveView.FocusMap.AddLayer(layer);         m_HookHelper.ActiveView.PartialRefresh(ViewDrawPhaseType.ViewAll);
33         }