no message

2018-10-31 15:23:01 +08:00
parent 34a2b66d21
commit c22498048d
59 changed files with 0 additions and 3 deletions
@@ -0,0 +1,61 @@
+//
+// Created by 庾金科 on 20/09/2017.
+//
+#include "../include/PlateDetection.h"
+
+#include "util.h"
+
+namespace pr{
+
+
+    PlateDetection::PlateDetection(std::string filename_cascade){
+        cascade.load(filename_cascade);
+
+    };
+
+
+    void PlateDetection::plateDetectionRough(cv::Mat InputImage,std::vector<pr::PlateInfo>  &plateInfos,int min_w,int max_w){
+
+        cv::Mat processImage;
+
+         cv::cvtColor(InputImage,processImage,cv::COLOR_BGR2GRAY);
+
+
+        std::vector<cv::Rect> platesRegions;
+//        std::vector<PlateInfo> plates;
+        cv::Size minSize(min_w,min_w/4);
+        cv::Size maxSize(max_w,max_w/4);
+//        cv::imshow("input",InputImage);
+//                cv::waitKey(0);
+        cascade.detectMultiScale( processImage, platesRegions,
+                                  1.1, 3, cv::CASCADE_SCALE_IMAGE,minSize,maxSize);
+        for(auto plate:platesRegions)
+        {
+            // extend rects
+//            x -= w * 0.14
+//            w += w * 0.28
+//            y -= h * 0.6
+//            h += h * 1.1;
+            int zeroadd_w  = static_cast<int>(plate.width*0.28);
+            int zeroadd_h = static_cast<int>(plate.height*1.2);
+            int zeroadd_x = static_cast<int>(plate.width*0.14);
+            int zeroadd_y = static_cast<int>(plate.height*0.6);
+            plate.x-=zeroadd_x;
+            plate.y-=zeroadd_y;
+            plate.height += zeroadd_h;
+            plate.width += zeroadd_w;
+                cv::Mat plateImage = util::cropFromImage(InputImage,plate);
+            PlateInfo plateInfo(plateImage,plate);
+            plateInfos.push_back(plateInfo);
+
+        }
+    }
+//    std::vector<pr::PlateInfo> PlateDetection::plateDetectionRough(cv::Mat InputImage,cv::Rect roi,int min_w,int max_w){
+//        cv::Mat roi_region = util::cropFromImage(InputImage,roi);
+//        return plateDetectionRough(roi_region,min_w,max_w);
+//    }
+
+
+
+
+}//namespace pr