Graph plots, drawing, layout and windows in OpenCV.
Yet another cvplot library? Yes. Because they're all pretty bad. Like this one.
Install the dependencies CMake and OpenCV. If you're on macOS, use Homebrew:
brew install cmake opencv
On Ubuntu:
apt-get install cmake libopencv-dev
Next build using CMake. The easiest way:
make
Internally it creates a build folder and runs CMake from there.
This project is developed and tested on macOS and Ubuntu.
To draw a simple line graph:
cvplot::figure("myplot").series("myline")
.addValue({1., 3., 2., 5., 4.});
cvplot::figure("myplot").show();
- Graphs: line, histogram, scatter
- Time series, parametric, range
- Automatic and dynamic coloring
- Transparency (yes, really)
- Image and text drawing
- Sub-windows (views)
- Window and view layout
- Green view frame
- Mouse support
- OpenCV-like API (highgui)
To see some of the plotting in action, run the demo:
make demo
To learn more about these examples, take a look at src/demo/demo.cc.
Run tests with:
make test
Your contributions to cvplot are welcome! cvplot is small and nimble, with lots of missing features. If you would like to see a new feature, get your code merged, or report a bug, please don't hesitate to reach out by filing a PR or issue.
MIT
