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Jan W. Krieger 2018-11-27 22:50:13 +01:00 committed by GitHub
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test/jkqtplotter_simpletest_rgbimageplot_opencv/README.md
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# JKQtPlotter
## Simple math image plot, showin a 1-channel OpenCV cv::Mat
## Simple RGB image plot, showing a 3-channel OpenCV cv::Mat
This project (see `./test/jkqtplotter_simpletest_imageplot_opencv/`) simply creates a JKQtPlotter widget (as a new window) and adds a color-coded image plot of a mathematical function (here the Airy disk). The image is generated as an OpenCV cv::Mat image and then copied into a single column of the internal datasdtore (JKQTPMathImage could be directly used without the internal datastore).
To copy the data a special OpenCV Interface function `JKQTPdatastore::copyCvMatToColumn()` is used, that copies the data from a cv::Mat directly into a column.
@ -100,4 +100,4 @@ The result looks like this:
![jkqtplotter_simpletest_imageplot](https://raw.githubusercontent.com/jkriege2/JKQtPlotter/master/screenshots/jkqtplotter_simpletest_rgbimageplot_opencv.png)
[Back to JKQTPlotter main page](https://github.com/jkriege2/JKQtPlotter/)
[Back to JKQTPlotter main page](https://github.com/jkriege2/JKQtPlotter/)