Mercurial > hg > nsaunier > traffic-intelligence

annotate include/cvutils.hpp @ 142:a3532db00c28

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
added code to write velocities
author Nicolas Saunier <nicolas.saunier@polymtl.ca>
date Wed, 24 Aug 2011 02:12:06 -0400
parents 47329bd16cc0
children b32947b002da
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
9
eb38637f338d created cvutils
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1 #ifndef CVUTILS_HPP
eb38637f338d created cvutils
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
2 #define CVUTILS_HPP
eb38637f338d created cvutils
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
3
126
336926453b28 added conversion function from keypoint vector to point vector and cleaned headers
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 70
diff changeset
4 #include "opencv2/core/core.hpp"
336926453b28 added conversion function from keypoint vector to point vector and cleaned headers
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 70
diff changeset
5 #include "opencv2/features2d/features2d.hpp"
9
eb38637f338d created cvutils
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
6
12
ff5403319cec optical flow demo working
Nicolas Saunier <nico@confins.net>
parents: 11
diff changeset
7 class CvCapture;
139
47329bd16cc0 cleaned code, added condition on smooth displacement
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 131
diff changeset
8 //template<typename T> class Point_<T>;
12
ff5403319cec optical flow demo working
Nicolas Saunier <nico@confins.net>
parents: 11
diff changeset
9
ff5403319cec optical flow demo working
Nicolas Saunier <nico@confins.net>
parents: 11
diff changeset
10 /// constant that indicates if the image should be flipped
ff5403319cec optical flow demo working
Nicolas Saunier <nico@confins.net>
parents: 11
diff changeset
11 //static const int flipImage = CV_CVTIMG_FLIP;
ff5403319cec optical flow demo working
Nicolas Saunier <nico@confins.net>
parents: 11
diff changeset
12
139
47329bd16cc0 cleaned code, added condition on smooth displacement
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 131
diff changeset
13 template<typename T>
47329bd16cc0 cleaned code, added condition on smooth displacement
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 131
diff changeset
14 float scalarProduct(const cv::Point_<T>& v1, const cv::Point_<T>& v2) { return v1.x*v2.x+v1.y*v2.y;}
47329bd16cc0 cleaned code, added condition on smooth displacement
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 131
diff changeset
15
128
536510f60854 new features generated as needed
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 127
diff changeset
16 void keyPoints2Points(const std::vector<cv::KeyPoint>& kpts, std::vector<cv::Point2f>& pts, const bool& clearPts = true);
126
336926453b28 added conversion function from keypoint vector to point vector and cleaned headers
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 70
diff changeset
17
12
ff5403319cec optical flow demo working
Nicolas Saunier <nico@confins.net>
parents: 11
diff changeset
18 /** Allocates a new IplImage. */
9
eb38637f338d created cvutils
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
19 IplImage* allocateImage(const int& width, const int& height, const int& depth, const int& channels);
eb38637f338d created cvutils
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
20
eb38637f338d created cvutils
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
21 IplImage* allocateImage(const CvSize& size, const int& depth, const int& channels);
eb38637f338d created cvutils
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
22
12
ff5403319cec optical flow demo working
Nicolas Saunier <nico@confins.net>
parents: 11
diff changeset
23 /** Goes to the target frame number, by querying frame,
ff5403319cec optical flow demo working
Nicolas Saunier <nico@confins.net>
parents: 11
diff changeset
24 supposing the video input is currently at current frame number.
ff5403319cec optical flow demo working
Nicolas Saunier <nico@confins.net>
parents: 11
diff changeset
25 Returns the frame number that was reached.*/
ff5403319cec optical flow demo working
Nicolas Saunier <nico@confins.net>
parents: 11
diff changeset
26 int goToFrameNum(CvCapture* inputVideo, const int& currentFrameNum, const int& targetFrameNum);
11
e77e2fd69b02 modularized code (not compiling)
Nicolas Saunier <nico@confins.net>
parents: 9
diff changeset
27
131
3a11dba30655 added colors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 128
diff changeset
28 /// Pre-defined colors
3a11dba30655 added colors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 128
diff changeset
29 class Colors {
3a11dba30655 added colors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 128
diff changeset
30 public:
3a11dba30655 added colors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 128
diff changeset
31 static const int nColors = 8;
3a11dba30655 added colors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 128
diff changeset
32 static const cv::Scalar color[];
3a11dba30655 added colors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 128
diff changeset
33
3a11dba30655 added colors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 128
diff changeset
34 static cv::Scalar black(void);
3a11dba30655 added colors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 128
diff changeset
35 static cv::Scalar red(void);
3a11dba30655 added colors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 128
diff changeset
36 static cv::Scalar green(void);
3a11dba30655 added colors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 128
diff changeset
37 static cv::Scalar blue(void);
3a11dba30655 added colors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 128
diff changeset
38 static cv::Scalar white(void);
3a11dba30655 added colors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 128
diff changeset
39 static cv::Scalar magenta(void);
3a11dba30655 added colors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 128
diff changeset
40 static cv::Scalar cyan(void);
3a11dba30655 added colors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 128
diff changeset
41 static cv::Scalar yellow(void);
3a11dba30655 added colors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 128
diff changeset
42
3a11dba30655 added colors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 128
diff changeset
43 /** Maps integers to primary colors. */
3a11dba30655 added colors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 128
diff changeset
44 static cv::Scalar color3(const int& num);
3a11dba30655 added colors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 128
diff changeset
45 static cv::Scalar color8(const int& num);
3a11dba30655 added colors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 128
diff changeset
46 };
3a11dba30655 added colors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 128
diff changeset
47
9
eb38637f338d created cvutils
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
48 #endif