Home

Awesome

<img src="icon.png" alt="cvplot Icon" width="72"/>

cvplot

Graph plots, drawing, layout and windows in OpenCV.

About

Yet another cvplot library? Yes. Because they're all pretty bad. Like this one.

Build

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.

Example

To draw a simple line graph:

cvplot::figure("myplot").series("myline")
  .addValue({1., 3., 2., 5., 4.});
cvplot::figure("myplot").show();
<img src="res/line.jpg" alt="cvplot example" width="206"/>

Features

Demo

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.

<img src="res/demo.jpg" alt="cvplot demo" width="656"/>

Test

Run tests with:

make test

Contributing

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.

License

MIT