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view include/cvutils.hpp @ 133:63dd4355b6d1
saving of feature positions in sqlite database
author | Nicolas Saunier <nicolas.saunier@polymtl.ca> |
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date | Wed, 17 Aug 2011 22:26:01 -0400 |
parents | 3a11dba30655 |
children | 47329bd16cc0 |
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#ifndef CVUTILS_HPP #define CVUTILS_HPP #include "opencv2/core/core.hpp" #include "opencv2/features2d/features2d.hpp" class CvCapture; /// constant that indicates if the image should be flipped //static const int flipImage = CV_CVTIMG_FLIP; void keyPoints2Points(const std::vector<cv::KeyPoint>& kpts, std::vector<cv::Point2f>& pts, const bool& clearPts = true); /** Allocates a new IplImage. */ IplImage* allocateImage(const int& width, const int& height, const int& depth, const int& channels); IplImage* allocateImage(const CvSize& size, const int& depth, const int& channels); /** Goes to the target frame number, by querying frame, supposing the video input is currently at current frame number. Returns the frame number that was reached.*/ int goToFrameNum(CvCapture* inputVideo, const int& currentFrameNum, const int& targetFrameNum); /// Pre-defined colors class Colors { public: static const int nColors = 8; static const cv::Scalar color[]; static cv::Scalar black(void); static cv::Scalar red(void); static cv::Scalar green(void); static cv::Scalar blue(void); static cv::Scalar white(void); static cv::Scalar magenta(void); static cv::Scalar cyan(void); static cv::Scalar yellow(void); /** Maps integers to primary colors. */ static cv::Scalar color3(const int& num); static cv::Scalar color8(const int& num); }; #endif