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Merge pull request #23196 from labeeb-7z:printOptionInRoiSelector

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Added argument to print notice in `roiSelector.cpp`

Related Issue : https://github.com/opencv/opencv/issues/23175

I've added a printNotice argument to `selectROI` (and it's overload) and `selectROIs` functions.
I've also updated the function declarations in `highgui.hpp`.
Tested by building locally.

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [x] The feature is well documented and sample code can be built with the project CMake
This commit is contained in:
Labib Asari
2023-03-20 12:36:57 +05:30
committed by GitHub
parent 752ac19a2f
commit c4226f0457
2 changed files with 24 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files
modules/highgui/include/opencv2/highgui.hpp
+5 -3
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@@ -520,16 +520,17 @@ Controls: use `space` or `enter` to finish selection, use key `c` to cancel sele
@param showCrosshair if true crosshair of selection rectangle will be shown.
@param fromCenter if true center of selection will match initial mouse position. In opposite case a corner of
selection rectangle will correspont to the initial mouse position.
@param printNotice if true a notice to select ROI or cancel selection will be printed in console.
@return selected ROI or empty rect if selection canceled.
@note The function sets it's own mouse callback for specified window using cv::setMouseCallback(windowName, ...).
After finish of work an empty callback will be set for the used window.
*/
CV_EXPORTS_W Rect selectROI(const String& windowName, InputArray img, bool showCrosshair = true, bool fromCenter = false);
CV_EXPORTS_W Rect selectROI(const String& windowName, InputArray img, bool showCrosshair = true, bool fromCenter = false, bool printNotice = true);
/** @overload
*/
CV_EXPORTS_W Rect selectROI(InputArray img, bool showCrosshair = true, bool fromCenter = false);
CV_EXPORTS_W Rect selectROI(InputArray img, bool showCrosshair = true, bool fromCenter = false, bool printNotice = true);
/** @brief Allows users to select multiple ROIs on the given image.
@@ -543,12 +544,13 @@ use `esc` to terminate multiple ROI selection process.
@param showCrosshair if true crosshair of selection rectangle will be shown.
@param fromCenter if true center of selection will match initial mouse position. In opposite case a corner of
selection rectangle will correspont to the initial mouse position.
@param printNotice if true a notice to select ROI or cancel selection will be printed in console.
@note The function sets it's own mouse callback for specified window using cv::setMouseCallback(windowName, ...).
After finish of work an empty callback will be set for the used window.
*/
CV_EXPORTS_W void selectROIs(const String& windowName, InputArray img,
CV_OUT std::vector<Rect>& boundingBoxes, bool showCrosshair = true, bool fromCenter = false);
CV_OUT std::vector<Rect>& boundingBoxes, bool showCrosshair = true, bool fromCenter = false, bool printNotice = true);
/** @brief Creates a trackbar and attaches it to the specified window.