void OpenEyeMouthDetectors(
const vec_Mod& mods, // in: the ASM models (used to see if we need eyes or mouth)
const char* datadir) // in
{
static bool needeyes = true; // static for efficiency
if (needeyes && leye_det_g.empty()) // not yet opened?
{
// we need the eyes if the estart field of any model
// is ESTART_EYES or ESTART_EYE_AND_MOUTH
needeyes = false;
for (int imod = 0; imod < NSIZE(mods); imod++)
if (mods[imod]->Estart_() == ESTART_EYES ||
mods[imod]->Estart_() == ESTART_EYE_AND_MOUTH)
needeyes = true;
if (needeyes)
{
// I tried all the eye XML files that come with OpenCV 2.1 and found that
// the files used below give the best results. The other eye XML files
// often failed to detect eyes, even with EYE_MIN_NEIGHBORS=1.
//
// In the XML filenames, "left" was verified empirically by me to respond
// to the image left (not the subject's left). I tested this on the on
// the MUCT and BioID sets: haarcascade_mcs_lefteye.xml finds more eyes
// on the viewer's left than it finds on the right (milbo Lusaka Dec 2011).
OpenDetector(leye_det_g, "haarcascade_mcs_lefteye.xml", datadir);
OpenDetector(reye_det_g, "haarcascade_mcs_righteye.xml", datadir);
}
}
static bool needmouth = true; // static for efficiency
if (needmouth && mouth_det_g.empty()) // not yet opened?
{
// we need the eyes if the estart field of any model is ESTART_EYE_AND_MOUTH
needmouth = false;
for (int imod = 0; imod < NSIZE(mods); imod++)
if (mods[imod]->Estart_() == ESTART_EYE_AND_MOUTH)
needmouth = true;
if (needmouth)
OpenDetector(mouth_det_g, "haarcascade_mcs_mouth.xml", datadir);
}
}
void OpenEyeMouthDetectors( // open eye and mouth detectors, if necessary
bool need_eyes, // in: true if we need the eye detectors
bool need_mouth, // in: true if we need the mouth detector
const char* datadir) // in
{
if (need_eyes)
{
// I tried all the eye XML files that come with OpenCV 2.1 and found that
// the files used below give the best results. The other eye XML files
// often failed to detect eyes, even with EYE_MIN_NEIGHBORS=1.
//
// In the XML filenames, "left" was verified empirically by me to respond
// to the image left (not the subject's left). I tested this on the on
// the MUCT and BioID sets: haarcascade_mcs_lefteye.xml finds more eyes
// on the viewer's left than it finds on the right (milbo Lusaka Dec 2011).
OpenDetector(leye_det_g, "haarcascade_mcs_lefteye.xml", datadir);
OpenDetector(reye_det_g, "haarcascade_mcs_righteye.xml", datadir);
}
if (need_mouth)
OpenDetector(mouth_det_g, "haarcascade_mcs_mouth.xml", datadir);
}
void FaceDet::OpenFaceDetector_( // called by stasm_init, init face det from XML file
const char* datadir, // in: directory of face detector files
void*) // in: unused (func signature compatibility)
{
OpenDetector(facedet_g, "haarcascade_frontalface_alt2.xml", datadir);
}
