2014-09-13 08:56:31 -0600 | received badge | ● Citizen Patrol (source) |
2014-09-13 08:09:16 -0600 | received badge | ● Nice Question (source) |
2014-09-13 04:27:51 -0600 | commented question | Double installation of OpenCV 2.4.9 did you try changing the environment variable $OpenCV_INCLUDE_DIRS ? |
2014-09-13 04:10:42 -0600 | commented question | How to add pedestrian recognition feature to the library Also id love it if someone helped me understand the Itseez/opencv branch names . how will i know where the facerec.cpp present in contrib module in the 2.4 branch went in it came to the master branch ? |
2014-09-13 03:26:27 -0600 | received badge | ● Student (source) |
2014-09-13 03:23:06 -0600 | asked a question | How to add pedestrian recognition feature to the library I wanted to add a new feature to the openCV library . namely , the pedestrian re-identification method discussed here http://www.cv-foundation.org/openaccess/content_cvpr_2013/papers/Pedagadi_Local_Fisher_Discriminant_2013_CVPR_paper.pdf . Where do i start? i have gone through the coding style guide. i have forked the repo . and created a new branch. which module should i add the feature to? how much progress should i make before sending a PR ? im a noob to contributions. sorry for any stupidity. |
2014-07-27 10:33:18 -0600 | commented question | latest highgui.hpp missing imread declaration. @ berak - i did do that. and this is just for future reference... as i intend to go out on an adventure soon.. cant i do "git checkout master" and then make the opencv library again to change into the latest library. or do i have to run sudo make uninstall from the build directory. how do i find whats diff between the branches and what does master mean? |
2014-07-23 12:25:24 -0600 | commented question | Installing on Ubuntu 14.04: 'make' errors what is the response when you do the git clone? |
2014-07-23 12:22:16 -0600 | answered a question | How to link own build OpenCV instead of ros-hydro-opencv i think might solve it. |
2014-07-23 06:53:54 -0600 | commented answer | cannot run compile opencv program it did. thanks @berak ! :) |
2014-07-22 11:04:17 -0600 | commented answer | cannot run compile opencv program but it dint make a difference the newly installed file system still dint contain any file with imread declaration. |
2014-07-22 07:45:28 -0600 | answered a question | cannot run compile opencv program encountered the same error. if i do a git checkout what would happen? would opencv 2.4.9 based codes run on it? |
2014-07-22 07:30:02 -0600 | asked a question | latest highgui.hpp missing imread declaration. for installing opencv i pulled from git. on running the simple display image program , i ran across the imread() cant be resolved error. in older versions, i have seen imread declared in highgui.hpp the present highgui.hpp i downloaded contains this: ifndef __OPENCV_HIGHGUI_HPP__define __OPENCV_HIGHGUI_HPP__include "opencv2/core.hpp"///////////////////////// graphical user interface ////////////////////////// namespace cv { // Flags for namedWindow enum { WINDOW_NORMAL = 0x00000000, // the user can resize the window (no constraint) / also use to switch a fullscreen window to a normal size WINDOW_AUTOSIZE = 0x00000001, // the user cannot resize the window, the size is constrainted by the image displayed WINDOW_OPENGL = 0x00001000, // window with opengl support // Flags for set / getWindowProperty enum { WND_PROP_FULLSCREEN = 0, // fullscreen property (can be WINDOW_NORMAL or WINDOW_FULLSCREEN) WND_PROP_AUTOSIZE = 1, // autosize property (can be WINDOW_NORMAL or WINDOW_AUTOSIZE) WND_PROP_ASPECT_RATIO = 2, // window's aspect ration (can be set to WINDOW_FREERATIO or WINDOW_KEEPRATIO); WND_PROP_OPENGL = 3 // opengl support }; enum { EVENT_MOUSEMOVE = 0, EVENT_LBUTTONDOWN = 1, EVENT_RBUTTONDOWN = 2, EVENT_MBUTTONDOWN = 3, EVENT_LBUTTONUP = 4, EVENT_RBUTTONUP = 5, EVENT_MBUTTONUP = 6, EVENT_LBUTTONDBLCLK = 7, EVENT_RBUTTONDBLCLK = 8, EVENT_MBUTTONDBLCLK = 9, EVENT_MOUSEWHEEL = 10, EVENT_MOUSEHWHEEL = 11 }; enum { EVENT_FLAG_LBUTTON = 1, EVENT_FLAG_RBUTTON = 2, EVENT_FLAG_MBUTTON = 4, EVENT_FLAG_CTRLKEY = 8, EVENT_FLAG_SHIFTKEY = 16, EVENT_FLAG_ALTKEY = 32 }; // Qt font enum { QT_FONT_LIGHT = 25, //QFont::Light, QT_FONT_NORMAL = 50, //QFont::Normal, QT_FONT_DEMIBOLD = 63, //QFont::DemiBold, QT_FONT_BOLD = 75, //QFont::Bold, QT_FONT_BLACK = 87 //QFont::Black }; // Qt font style enum { QT_STYLE_NORMAL = 0, //QFont::StyleNormal, QT_STYLE_ITALIC = 1, //QFont::StyleItalic, QT_STYLE_OBLIQUE = 2 //QFont::StyleOblique }; // Qt "button" type enum { QT_PUSH_BUTTON = 0, QT_CHECKBOX = 1, QT_RADIOBOX = 2 }; typedef void (MouseCallback)(int event, int x, int y, int flags, void userdata); typedef void (TrackbarCallback)(int pos, void userdata); typedef void (OpenGlDrawCallback)(void userdata); typedef void (ButtonCallback)(int state, void userdata); CV_EXPORTS_W void namedWindow(const String& winname, int flags = WINDOW_AUTOSIZE); CV_EXPORTS_W void destroyWindow(const String& winname); CV_EXPORTS_W void destroyAllWindows(); CV_EXPORTS_W int startWindowThread(); CV_EXPORTS_W int waitKey(int delay = 0); CV_EXPORTS_W void imshow(const String& winname, InputArray mat); CV_EXPORTS_W void resizeWindow(const String& winname, int width, int height); CV_EXPORTS_W void moveWindow(const String& winname, int x, int y); CV_EXPORTS_W void setWindowProperty(const String& winname, int prop_id, double prop_value); CV_EXPORTS_W double getWindowProperty(const String& winname, int prop_id); //! assigns callback for mouse events CV_EXPORTS void setMouseCallback(const String& winname, MouseCallback onMouse, void* userdata = 0); CV_EXPORTS int getMouseWheelDelta(int flags); CV_EXPORTS int createTrackbar(const String& trackbarname, const String& winname, int* value, int count, TrackbarCallback onChange = 0, void* userdata = 0); CV_EXPORTS_W int getTrackbarPos(const String& trackbarname, const String& winname); CV_EXPORTS_W void setTrackbarPos(const String& trackbarname, const String& winname, int pos); // OpenGL support CV_EXPORTS void imshow(const String& winname, const ogl::Texture2D& tex); CV_EXPORTS void setOpenGlDrawCallback(const String& winname, OpenGlDrawCallback onOpenGlDraw, void* userdata = 0); CV_EXPORTS void setOpenGlContext(const String& winname); CV_EXPORTS void updateWindow(const String& winname); // Only for Qt struct QtFont { const char* nameFont; // Qt: nameFont Scalar color; // Qt: ColorFont -> cvScalar(blue_component, green_component, red_component[, alpha_component]) int font_face; // Qt: bool italic const int* ascii; // font data and metrics const int* greek; const int* cyrillic; float hscale, vscale; float shear ... (more) |
2014-07-22 06:07:14 -0600 | commented question | imread() declaration / definition / location yes i would love to know this as well. my IDE gives me an error saying imreaqd cant be resolved. running ubuntu 12.04 and eclipse helios. |
2014-07-22 06:06:07 -0600 | received badge | ● Supporter (source) |