/// <summary>
/// 根据图片数组的下标载入并显示图片
/// </summary>
/// <param name="no">图片的下标</param>
private void ShowFaceImage(int no)
{
var imageName = _images[no];
_faceImage = new Bitmap(Image.FromFile(imageName));
pictureBox1.Image = _faceImage;
var locateResult = _faceDetectionService.FaceLocateResult(_faceImage);
if (locateResult.FaceCount == 1)
{
btnOK.Text = "添加人脸";
_feature = _faceDetectionService.GetFaceFeature(_faceImage, locateResult);
_faceThumbnail = PictureProcess.GetThumbnail(_faceImage, _feature);
picThumbnail.Image = _faceThumbnail;
_hasFace = true;
}
else
{
var lbShowText = new Label(); // 使用 Label 在图片中显示文字
lbShowText.Text = string.Format("图片无有效人脸\n\n请跳过");
lbShowText.Font = new Font("宋体", 14, FontStyle.Bold);
lbShowText.ForeColor = Color.Red;
lbShowText.Location = new Point(0, 00);
lbShowText.Width = 150;
lbShowText.Height = 150;
lbShowText.TextAlign = ContentAlignment.MiddleCenter;
lbShowText.Parent = picThumbnail;
btnOK.Text = "跳过";
_hasFace = false;
}
tsslAddedToLibrary.Text = string.Format("已经添加到人脸库数量：{0} | ", _faceCount);
tsslCurrentNumber.Text = string.Format("当前处理图片序号：{0} ", i + 1);
// 来自文件的时候，文件名默认为人脸名
if (_single)
{
txtPersonName.Text = string.Empty;
}
else
{
// var info = new FileInfo(imageName); // 获取文件名
// var fileName = info.Name.Replace(info.Extension, ""); // 去掉扩展名
txtPersonName.Text = System.IO.Path.GetFileNameWithoutExtension(imageName); // 直接获取主文件名
}
txtPosition.Text = string.Empty;
txtSerialNumber.Text = string.Empty;
txtDescription.Text = string.Empty;
txtPersonName.Enabled = _hasFace;
txtPosition.Enabled = _hasFace;
txtSerialNumber.Enabled = _hasFace;
txtDescription.Enabled = _hasFace;
}
private void FrmFacePhoto_Load(object sender, EventArgs e)
{
tsslFaceCount.Text = string.Format("待识别人脸特征图片数量：{0} | ", _count);
if (_single)
{
pictureBox1.Image = _singleImage;
var locateResult = _faceDetectionService.FaceLocateResult(_singleImage);
if (locateResult.FaceCount == 1)
{
btnOK.Text = "添加人脸";
_feature = _faceDetectionService.GetFaceFeature(_singleImage, locateResult);
_faceThumbnail = PictureProcess.GetThumbnail(_singleImage, _feature);
picThumbnail.Image = _faceThumbnail;
_hasFace = true;
}
else
{
var lbShowText = new Label(); // 使用 Label 在图片中显示文字
lbShowText.Text = string.Format("图片无有效人脸\n\n请跳过");
lbShowText.Font = new Font("宋体", 14, FontStyle.Bold);
lbShowText.ForeColor = Color.Red;
lbShowText.Location = new Point(0, 00);
lbShowText.Width = 150;
lbShowText.Height = 150;
lbShowText.TextAlign = ContentAlignment.MiddleCenter;
lbShowText.Parent = picThumbnail;
btnOK.Text = "跳过";
_hasFace = false;
}
tsslAddedToLibrary.Text = string.Format("已经添加到人脸库数量：{0} | ", _faceCount);
tsslCurrentNumber.Text = string.Format("当前处理图片序号：{0} ", i + 1);
txtPersonName.Text = string.Empty;
txtPosition.Text = string.Empty;
txtSerialNumber.Text = string.Empty;
txtDescription.Text = string.Empty;
txtPersonName.Enabled = _hasFace;
txtPosition.Enabled = _hasFace;
txtSerialNumber.Enabled = _hasFace;
txtDescription.Enabled = _hasFace;
}
else
{
ShowFaceImage(i);
}
}
