## PNG Overlay Demo 

This is a demo which detects the webcam faces, localize the pupils and use an overlay mask over the detected eyes.

### Requirements
* OpenCV2
* Python2

### Usage
```bash
$ python2 puploc.py
```

### Keys:
<kbd>w</kbd> - Show/hide the detected face regions<br/>
<kbd>e</kbd> - Select the next mask <br/>
<kbd>r</kbd> - Select the previous mask<br/>
<kbd>q</kbd> - Quit