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46 lines
1.2 KiB
46 lines
1.2 KiB
#ifndef EASYPR_CORE_FEATURE_H_
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#define EASYPR_CORE_FEATURE_H_
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#include "opencv2/opencv.hpp"
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namespace easypr {
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//! 获得车牌的特征数
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cv::Mat getHistogram(cv::Mat in);
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//! EasyPR的getFeatures回调函数
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//! 用于从车牌的image生成svm的训练特征features
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typedef void (*svmCallback)(const cv::Mat& image, cv::Mat& features);
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//! EasyPR的getFeatures回调函数
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//! 本函数是获取垂直和水平的直方图图值
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void getHistogramFeatures(const cv::Mat& image, cv::Mat& features);
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//! 本函数是获取SIFT特征子
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void getSIFTFeatures(const cv::Mat& image, cv::Mat& features);
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//! 本函数是获取HOG特征子
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void getHOGFeatures(const cv::Mat& image, cv::Mat& features);
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//! 本函数是获取HSV空间量化的直方图特征子
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void getHSVHistFeatures(const cv::Mat& image, cv::Mat& features);
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//! LBP feature
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void getLBPFeatures(const cv::Mat& image, cv::Mat& features);
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//! get character feature
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cv::Mat charFeatures(cv::Mat in, int sizeData);
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cv::Mat charFeatures2(cv::Mat in, int sizeData);
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//! LBP feature + Histom feature
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void getLBPplusHistFeatures(const cv::Mat& image, cv::Mat& features);
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} /*! \namespace easypr*/
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#endif // EASYPR_CORE_FEATURE_H_
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