修改瞅瞅

DH.Devices.Vision/SimboObjectDetection.cs

@@ -12,6 +12,7 @@ using System.Threading;
 using System.Threading.Tasks;
 using System.Runtime.InteropServices;
 using Newtonsoft.Json;
+using System.Xml;
 
 
 namespace DH.Devices.Vision
@@ -171,7 +172,7 @@ namespace DH.Devices.Vision
         {
             MLResult mlResult = new MLResult();
             Mat originMat=new Mat() ;
-            Mat detectMat;
+            Mat detectMat= new Mat();
             try
             {
                 if (req.mImage == null)
@@ -182,7 +183,7 @@ namespace DH.Devices.Vision
                 }
 
                 // resize
-                detectMat = req.mImage;//1ms
+                detectMat = req.mImage.Clone();//1ms
 
          
 
@@ -200,9 +201,10 @@ namespace DH.Devices.Vision
                 else if (detectMat.Channels() == 3)
                 {
                     // 如果已经是三通道（BGR），则直接转换为RGB
-                    
-                    Cv2.CvtColor( detectMat,originMat, ColorConversionCodes.BGR2RGB);
-                   
+
+                    // Cv2.CvtColor( detectMat,originMat, ColorConversionCodes.BGR2RGB);
+                    // 直接使用原始图像
+                    originMat = detectMat.Clone();
                 }
 
                 //输入数据转化为字节
@@ -225,7 +227,7 @@ namespace DH.Devices.Vision
                         req.confThreshold, req.iouThreshold,
                         ref outputByte[0],
                         ref labellist[0]);
-                    //mlResult.IsSuccess = true;
+                    // mlResult.IsSuccess = true;
                 }
                 sw.Stop();
 
@@ -257,10 +259,19 @@ namespace DH.Devices.Vision
             }
             finally
             {
-                req.mImage?.Dispose();
-                req.mImage = null;
-                
-                originMat = null;
+                // 释放 Mat 资源
+                if (detectMat != null)
+                {
+                    detectMat.Dispose();
+                    detectMat = null;
+                }
+
+                if (originMat != null)
+                {
+                    originMat.Dispose();
+                    originMat = null;
+                }
+
 
 
                 // GC.Collect();