public CameraInfo identifyFace()
{
CameraInfo info = new CameraInfo();
using (Mat mat = capture.QueryFrame())
{
if (mat == null)
{
return(null);
}
List <Rectangle> faces = getFaceRectangle(mat);
if (faces.Count <= 0)
{
info.isHasFace = false;
}
else
{
// 绘制人脸
using (Graphics g = Graphics.FromImage(mat.Bitmap))
{
foreach (Rectangle face in faces)
{
g.DrawRectangle(new System.Drawing.Pen(System.Drawing.Color.Red, 2), face);//给识别出的人脸画矩形框
}
}
info.isHasFace = true;
}
info.mat = mat;
info.imagesSource = ImageConverterL.ToBitmapSource(mat.Bitmap);
return(info);
}
}
public ImageSource getImage()
{
try
{
Mat mat = capture.QueryFrame();
return(ImageConverterL.ToBitmapSource(mat.Bitmap));
}
catch (Exception)
{
return(null);
}
}
