From f9fcca290257b83d7d0cc5ecbcc8bedcb48d9514 Mon Sep 17 00:00:00 2001
From: DucDangAnh <ducdanganhit@gmail.com>
Date: Fri, 19 Jun 2020 14:46:15 +0700
Subject: [PATCH] PlateProcessor - ProcessPlate: Catch Exception Return Result
 with frame, Remove Cv2.Resize Frame.

---
 AIParkingApplication/LaneIn.cs         | 2 ++
 AIParkingApplication/PlateProcessor.cs | 9 +++++----
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/AIParkingApplication/LaneIn.cs b/AIParkingApplication/LaneIn.cs
index 72825b6..8f3e3c8 100644
--- a/AIParkingApplication/LaneIn.cs
+++ b/AIParkingApplication/LaneIn.cs
@@ -61,6 +61,8 @@ namespace AIParkingApplication
             {
                 try
                 {
+                    //TODO: check size before resizing
+                    Cv2.Resize(videoFrame, videoFrame, new Size(1280, 720));
                     FinalPlateResult finalPlateResult = await plateProcessor.ProcessPlate(videoFrame);
 
                     if (isRetryMode && !plateProcessor.IsPlateStringValid(finalPlateResult.PlateString))
diff --git a/AIParkingApplication/PlateProcessor.cs b/AIParkingApplication/PlateProcessor.cs
index 9279a9c..74157ac 100644
--- a/AIParkingApplication/PlateProcessor.cs
+++ b/AIParkingApplication/PlateProcessor.cs
@@ -64,10 +64,7 @@ namespace AIParkingApplication
         {
             try
             {
-                //TODO: check size before resizing
-                Cv2.Resize(frame, frame, new OpenCvSharp.Size(1280, 720));
                 FinalPlateResult plateResult;
-
                 if (isSupportLongPlate)
                 {
                     plateResult = await DetectPlateAndDoOcrEngineAsync(PlateType.Long, frame);
@@ -87,7 +84,11 @@ namespace AIParkingApplication
             catch (Exception ex)
             {
                 Console.WriteLine($"{Util.GetCurrentMethodName()}\texMessage: {ex.Message}");
-                return new FinalPlateResult();
+                return new FinalPlateResult
+                {
+                    PlateString = string.Empty,
+                    PlateImage = frame.ToBitmap()
+                };
             }
         }