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35 lines
830 B
C++
35 lines
830 B
C++
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#ifndef __OPENCV_PRECOMP_HPP__
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#define __OPENCV_PRECOMP_HPP__
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#ifdef HAVE_CVCONFIG_H
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#include "cvconfig.h"
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#endif
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#include <stdexcept>
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#include <iostream>
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#include "opencv2/core/core.hpp"
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#include "opencv2/highgui/highgui.hpp"
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#include "opencv2/imgproc/imgproc.hpp"
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#include "opencv2/video/video.hpp"
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#include "opencv2/features2d/features2d.hpp"
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inline float sqr(float x) { return x * x; }
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inline float intensity(const cv::Point3_<uchar> &bgr)
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{
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return 0.3f*bgr.x + 0.59f*bgr.y + 0.11f*bgr.z;
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}
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template <typename T> inline T& at(int index, std::vector<T> &items)
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{
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return items[cv::borderInterpolate(index, items.size(), cv::BORDER_WRAP)];
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}
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template <typename T> inline const T& at(int index, const std::vector<T> &items)
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{
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return items[cv::borderInterpolate(index, items.size(), cv::BORDER_WRAP)];
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}
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#endif
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