CropFace does not work for Greyscale image (#207)

takuya-takeuchi · web-flow · commit e2b9fe25c063 · 2022-07-24T17:52:40.000+09:00
diff --git a/src/FaceRecognitionDotNet/FaceRecognition.cs b/src/FaceRecognitionDotNet/FaceRecognition.cs
@@ -365,7 +365,7 @@ public static IEnumerable<Image> CropFaces(Image image, IEnumerable<Location> lo
                     case Mode.Greyscale:
                         var gray = image.Matrix as Matrix<byte>;
                         results.Add(new Image(DlibDotNet.Dlib.ExtractImage4Points(gray, dPoint, width, height),
-                                              Mode.Rgb));
+                                              Mode.Greyscale));
                         break;
                 }
             }

Original file line number	Diff line number	Diff line change
`@@ -365,7 +365,7 @@ public static IEnumerable<Image> CropFaces(Image image, IEnumerable<Location> lo`
`365`	`365`	`case Mode.Greyscale:`
`366`	`366`	`var gray = image.Matrix as Matrix<byte>;`
`367`	`367`	`results.Add(new Image(DlibDotNet.Dlib.ExtractImage4Points(gray, dPoint, width, height),`
`368`		`- Mode.Rgb));`
	`368`	`+ Mode.Greyscale));`
`369`	`369`	`break;`
`370`	`370`	`}`
`371`	`371`	`}`