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ImageWatch
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ImageWatch
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## Project description ## https://blog.csdn.net/weixin_39576203/article/details/104368800 By using this module, you can view values of a Mat type variable(OpenCV) in real-time, similar to the famous visual studio plugin tool "ImageWatch". This module does not need to enter into any breakpoint at debug mode, and images can be viewed directly in real-time when the program is running. Currently, this module only supports c++. In the future, this module possibly will support pyhton.   Currently supports: - mouse drag => translate image - mouse wheel => scale image - use mouse to enlarge image => display values in grid mode - mouse hover => display value (Tiptool) - use left mouse to double click => set roi of image to center - use right mouse to click => turn on / turn off global window The main interface of the program is defined in the following two files - `src/eunit/emat/emat_viewer.hpp` # Window visualization support (Imshow, ...) - `src/eunit/emat/emat_visual.hpp` # Image visualization support (applyColorMap, vhoncat, ...) #### dependencies #### - GCC 5.4 - cmake 2.6 + - opencv 3.* / 4.* #### how compile ##### 1. this project relies on OpenCV, make sure you have OpenCV compiled. 2. compile - cmake . - make #### emat_viewer.hpp -- introduction of primary functions #### 1. `void img_show_cache(const string& win_name, const Size& win_size, const Mat& img_colored, const Mat& img_raw, const vector<s_viewer_text>& texts)` - cache an image: window will be updated/shown after call "imshow" - @param win_name [in] name of window. - @param win_size [in] size of window. - @param img_colored [in] image to display (must be CV_8UC3). - @param img_raw [in] image with related values corresponding to img_colored (Should be same size with img_colored, but can be different types) - @param texts [in] texts will be rendered on screen (subtitle) - @return 2. `void visible_wins(vector<string>& win_names)` - get visible windows - @param win_names [out] wisible windows - @return 3. `bool is_win_closed(const string& win_names)` - is window closed - @param win_names [in] name of window - @return 4. `void imgs_show(bool reopen_win)` - imshow all images cached - @param reopen_win [in] whether reopen window, when a window is closed by user. - @return 5. `void destroy_all()` - destroy all winodws - @return 6. `void destroy(const string& win_name)` - destroy specific window - @param win_names [in] name of window addition: 1. If you want to view windows in your own UI, just override these functions (Easy to combine with Qt, ...) - destroy_window - named_window - resize_window - img_show - get_window_image_rect - set_mouse_callback - get_mouse_wheel_delta #### emat_visual.hpp -- introduction of primary functions #### 1. `void vis_gconcat(const vector<Mat>& imgs, const uint32_t& cols, Mat& res)` - apply grid concat - @param imgs [in] array with Mat type (must be same cv_type, but can be different size) - @param cols [in] the max count of images can be put in each colume - @param res [out] variable with Mat type (CV_8UC3) - @return 2. `void vis_vconcat(const vector<Mat>& imgs, Mat& res)` - apply vertical concat - @param imgs [in] array with Mat type (must be same cv_type, but can be different size) - @param res [out] variable with Mat type (CV_8UC3) - @return 3. `void vis_hconcat(const vector<Mat>& imgs, Mat& res)` - apply horizontal concat - @param imgs [in] array with Mat type (must be same cv_type, but can be different size) - @param res [out] variable with Mat type (CV_8UC3) - @return 4. `void vis_colormap_jet(const Mat& img, Mat& res)` - apply COLORMAP_JET - @param img [in] variable with Mat type (must be same cv_type, but can be different size) - @param res [out] variable with Mat type (CV_8UC3) - @return 5. `void vis_gray(const Mat& img, Mat& res)` - apply normalization - @param img [in] variable with Mat type (must be same cv_type, but can be different size) - @param res [out] variable with Mat type (CV_8UC3) - @return
