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static void | cvv::debugDMatch (cv::InputArray img1, std::vector< cv::KeyPoint > keypoints1, cv::InputArray img2, std::vector< cv::KeyPoint > keypoints2, std::vector< cv::DMatch > matches, const impl::CallMetaData &data, const char *description=nullptr, const char *view=nullptr, bool useTrainDescriptor=true) |
| Add a filled in DMatch <dmatch> to debug GUI. More...
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static void | cvv::debugDMatch (cv::InputArray img1, std::vector< cv::KeyPoint > keypoints1, cv::InputArray img2, std::vector< cv::KeyPoint > keypoints2, std::vector< cv::DMatch > matches, const impl::CallMetaData &data, const std::string &description, const std::string &view, bool useTrainDescriptor=true) |
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static void | cvv::debugFilter (cv::InputArray original, cv::InputArray result, impl::CallMetaData metaData=impl::CallMetaData(), const char *description=nullptr, const char *view=nullptr) |
| Use the debug-framework to compare two images (from which the second is intended to be the result of a filter applied to the first). More...
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static void | cvv::debugFilter (cv::InputArray original, cv::InputArray result, impl::CallMetaData metaData, const ::std::string &description, const ::std::string &view="") |
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static bool | cvv::debugMode () |
| Returns whether debug-mode is active for this TU and thread. More...
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void | cvv::finalShow () |
| Passes the control to the debug-window for a last time. More...
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static void | cvv::setDebugFlag (bool active) |
| Enable or disable cvv for current translation unit and thread. More...
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static void | cvv::showImage (cv::InputArray img, impl::CallMetaData metaData=impl::CallMetaData(), const char *description=nullptr, const char *view=nullptr) |
| Add a single image to debug GUI (similar to imshow <>). More...
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static void | cvv::showImage (cv::InputArray img, impl::CallMetaData metaData, const ::std::string &description, const ::std::string &view="") |
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Namespace for all functions is cvv, i.e. cvv::showImage().
Compilation:
- For development, i.e. for cvv GUI to show up, compile your code using cvv with g++ -DCVVISUAL_DEBUGMODE*.
- For release, i.e. cvv calls doing nothing, compile your code without above flag.
See cvv tutorial for a commented example application using cvv.
§ debugDMatch() [1/2]
Add a filled in DMatch <dmatch> to debug GUI.
The matches can are visualized for interactive inspection in different GUI views (one similar to an interactive :draw_matches:drawMatches<>).
- Parameters
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img1 | First image used in DMatch <dmatch>. |
keypoints1 | Keypoints of first image. |
img2 | Second image used in DMatch. |
keypoints2 | Keypoints of second image. |
matches | |
data | See showImage |
description | See showImage |
view | See showImage |
useTrainDescriptor | Use DMatch <dmatch>'s train descriptor index instead of query descriptor index. |
§ debugDMatch() [2/2]
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
§ debugFilter() [1/2]
Use the debug-framework to compare two images (from which the second is intended to be the result of a filter applied to the first).
§ debugFilter() [2/2]
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
§ debugMode()
static bool cvv::debugMode |
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inlinestatic |
Returns whether debug-mode is active for this TU and thread.
§ finalShow()
Passes the control to the debug-window for a last time.
This function must be called once after all cvv calls if any. As an alternative create an instance of FinalShowCaller, which calls finalShow() in its destructor (RAII-style).
§ setDebugFlag()
static void cvv::setDebugFlag |
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bool |
active | ) |
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inlinestatic |
Enable or disable cvv for current translation unit and thread.
(disabled this way has higher - but still low - overhead compared to using the compile flags).
- Parameters
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§ showImage() [1/2]
Add a single image to debug GUI (similar to imshow <>).
- Parameters
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img | Image to show in debug GUI. |
metaData | Properly initialized CallMetaData struct, i.e. information about file, line and function name for GUI. Use CVVISUAL_LOCATION macro. |
description | Human readable description to provide context to image. |
view | Preselect view that will be used to visualize this image in GUI. Other views can still be selected in GUI later on. |
§ showImage() [2/2]
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.