affromero / android_blinkdetection

Repository for Classification of Open/Closed eyes for Android devices

OpenCV-Projects

it has code and APK for binary classification of Open/Closed eyes.

This work is developed in 3 stages in order to classify Open/Closed Eyes.

For each frame, let's say:

1. Face detection - LBP it is performed:

• Then changing ROI

• Then both eyes are located according to geometry of the face

• Now changing ROI for each eye

Left Eye

Right Eye

2. Eye detection - Haar it is performed (Different detector for each one), and we got:

   Left Eye

   Right Eye

3. Binary classification according to both eyes:

android_blinkdetection's Issues

Regions for eyes

Hei, sorry to disturb you.
I've studied your code and i have a question
How you know to take this values and measures for the regions of the eye?
//Split two different regions for two eyes
///*
Rect eyearea_right = new Rect( RectOfFace.x + RectOfFace.width / 16 ,
(int) (RectOfFace.y + (RectOfFace.height / 4.5)) ,
(RectOfFace.width - 2 * RectOfFace.width / 16) / 2,
(int) (RectOfFace.height / 3.0)
);

    Rect eyearea_left = new Rect( RectOfFace.x + RectOfFace.width / 16 + ( RectOfFace.width - 2 * RectOfFace.width / 16 ) / 2 ,
             (int) (RectOfFace.y + (RectOfFace.height / 4.5)) , 
             (RectOfFace.width - 2 * RectOfFace.width / 16) / 2 , 
             (int) (RectOfFace.height / 3.0)
             )