1. add ocr license

2. add hyper-lpr function
3. add text filter
4. add commits

app/src/main/cpp/lib_hyper_lpr/include/CNNRecognizer.h

@@ -0,0 +1,29 @@
+//
+// Created by 庾金科 on 21/10/2017.
+//
+
+#ifndef SWIFTPR_CNNRECOGNIZER_H
+#define SWIFTPR_CNNRECOGNIZER_H
+
+#include "Recognizer.h"
+
+namespace pr
+{
+	class CNNRecognizer : public GeneralRecognizer
+	{
+	public:
+		const int CHAR_INPUT_W = 14;
+		const int CHAR_INPUT_H = 30;
+		
+		CNNRecognizer(std::string prototxt, std::string caffemodel);
+		
+		label recognizeCharacter(cv::Mat character);
+	
+	private:
+		cv::dnn::Net net;
+		
+	};
+	
+}
+
+#endif //SWIFTPR_CNNRECOGNIZER_H