Function EyeInnerRect

jni/stasm/eyedet.cpp:318–362

// enough to enclose the _entire_ eye box).

static Rect EyeInnerRect(
    EYAW        eyaw,      // in
    const Rect& facerect)  // in
{
    Rect rect = facerect;
    switch (eyaw)
    {
    case EYAW00: // frontal model
        rect.x     += cvRound(.1 * facerect.width);
        rect.width  = cvRound(.8 * facerect.width);
        rect.y     += cvRound(.2 * facerect.height);
        rect.height = cvRound(.28 * facerect.height);
        break;
    case EYAW_45: // left facing three-quarter model
        rect.x     += cvRound(.4 * facerect.width);
        rect.width  = cvRound(.5 * facerect.width);
        rect.y     += cvRound(.20 * facerect.height);
        rect.height = cvRound(.25 * facerect.height);
        break;
    case EYAW_22: // left facing three-quarter model
        rect.x     += cvRound(.1 * facerect.width);
        rect.width  = cvRound(.8 * facerect.width);
        rect.y     += cvRound(.20 * facerect.height);
        rect.height = cvRound(.25 * facerect.height);
        break;
    case EYAW22: // right facing three-quarter model
        rect.x     += cvRound(.1 * facerect.width);
        rect.width  = cvRound(.8 * facerect.width);
        rect.y     += cvRound(.20 * facerect.height);
        rect.height = cvRound(.25 * facerect.height);
        break;
    case EYAW45: // right facing three-quarter model
        rect.x     += cvRound(.1 * facerect.width);
        rect.width  = cvRound(.5 * facerect.width);
        rect.y     += cvRound(.20 * facerect.height);
        rect.height = cvRound(.25 * facerect.height);
        break;
    default:
        Err("EyeInnerRect: Invalid eyaw %d", eyaw);
        break;
    }
    rect.width  = MAX(0, rect.width);
    rect.height = MAX(0, rect.height);
    return rect;
}

// Is the horizontal overlap between the LeftEye and RightEye rectangles no
// more than 10% and is the horizontal distance between the edges of the