1117

DIgitalImageProcessingImageSharp/ImageUtils.cs

@@ -0,0 +1,29 @@
+using OpenCvSharp;
+
+public static class ImageUtils
+{
+    public static bool TryRead(string path, out Mat mat)
+    {
+        mat = Cv2.ImRead(path, ImreadModes.Color);
+        return !mat.Empty();
+    }
+
+    public static void Save(Mat mat, string path)
+    {
+        mat.ImWrite(path);
+    }
+
+    // Apply mask to image: where mask==0 set to black
+    public static Mat ApplyMask(Mat src, Mat mask)
+    {
+        Mat dst = new Mat();
+        if (mask.Type() != MatType.CV_8U)
+        {
+            Mat tmp = new();
+            mask.ConvertTo(tmp, MatType.CV_8U);
+            mask = tmp;
+        }
+        Cv2.BitwiseAnd(src, src, dst, mask);
+        return dst;
+    }
+}