bool
MCFaceBox::init(CCTexture2D *aFaceTexture, CCTexture2D *aBoxTexture)
{
if (CCSprite::init()) {
CCRect rect = CCRectZero;
faceTexture_ = aFaceTexture;
boxTexture_ = aBoxTexture;
setTexture(aBoxTexture);
rect.size = aBoxTexture->getContentSize();
setTextureRect(rect);
face_->setTexture(aFaceTexture);
rect.size = aFaceTexture->getContentSize();
face_->setTextureRect(rect);
if (! face_->getParent()) {
addChild(face_);
alignFace();
}
return true;
}
return false;
}
/*"G:\\Picture\\Lighting\\FaceFP_2.txt"*/
void GetFaceFromTxt(const string txtname, vector<Face>& vfaces)
{
size_t maxSize = 1000; ///vpaths.size()
string sign;
int id;
vector<string> vpaths(maxSize); //文件路径
vector<Vec4f> vpoints(maxSize); //两眼坐标点
vector<int> vids(maxSize); //人脸ID号
vector<string> vsigns(maxSize); //标记
vector<Mat> vmfaces(maxSize); //归一化人脸区域
ReadTxt(txtname, vpaths, vpoints, ' '); //读入文件名和两眼坐标
for (size_t i = 0; i<maxSize; i++) //分解文件名，得到ID和状态标志
{
string path = vpaths[i];
ReadFilename(path, id, sign);
vids.push_back(id);
vsigns.push_back(sign);
}
for (size_t j = 0; j<maxSize; j++)
{
string long_path = "G:\\Picture\\pose\\" + vpaths[j].substr(0, vpaths[j].size()-1) + ".jpg"; //分割得到的文件名多出一个空格，-1去除
Mat image = imread(long_path, 0);
if (!image.empty())
{
Point2f pLeft = Point2f(vpoints[j][0],vpoints[j][1]);
Point2f pRight = Point2f(vpoints[j][2],vpoints[j][3]);
#if 0 //光照时需归一化
Mat dst = alignFace(image, pRight, pLeft); //尺寸归一化
#elif 0 //头部姿态标记两眼距离
Mat dst = image;
line(dst, pLeft, pRight, Scalar(0, 0, 0), 2, 8);
circle(dst, pLeft, 2, Scalar(255, 255, 255), 2, 8);
circle(dst, pRight, 2, Scalar(255, 255, 255), 2, 8);
#else 1 //对称性
Mat dst = AlignFace(image, pRight, pLeft); //尺寸归一化
#endif
vmfaces.push_back(dst);
/* imshow("image", dst);
waitKey(0);*/
}
}
//将人脸各项信息存入Face
for (size_t m = 0; m<maxSize; m++)
{
Face mface;
mface.filename = vpaths[m];
mface.id = vids[m];
mface.sign = vsigns[m];
mface.eyePoints = vpoints[m];
mface.face = vmfaces[m];
mface.value = 0.0;
vfaces.push_back(mface);
}
}
