private void ReadImage()
{
try
{
Image image = imagePath.StartsWith("http") ? Image.FromStream(WebRequest.Create(imagePath).GetResponse().GetResponseStream()) : Image.FromFile(imagePath);
this.pictureBox1.Image = image;
InitTimer();
this.textBox1.Text = "人脸核验中";
//调整图像宽度，图像宽度必须为4的倍数
if (image.Width % 4 != 0)
{
image = ImageUtil.ScaleImage(image, image.Width - (image.Width % 4), image.Height);
}
int result = IDCardUtil.IdCardDataFeatureExtraction(pEngine, image);
if (result != 0)
{
MessageBox.Show("图片特征提取失败");
}
}
catch (Exception e)
{
formReturnValue = NOSAVEDIMG;
closeForm = true;
}
}
/// <summary>
/// 读卡器读取内容
/// </summary>
/// <returns></returns>
private bool readContent()
{
isShow = false;
//读取身份证信息，这里默认读取成功，具体信息需要根据读卡器内容进行具体实现
BeginInvoke(new Action(delegate
{
IDCardPic.Visible = true;
Image image = Image.FromFile(@"替换为当前可用图片绝对地址");
//调整图像宽度，图像宽度必须为4的倍数
if (image.Width % 4 != 0)
{
image = ImageUtil.ScaleImage(image, image.Width - (image.Width % 4), image.Height);
}
IDCardPic.Image = image;
nameLabel.Text = "姓名:张三";
IdCardLabel.Text = "证件号:" + IDCardUtil.repleaseIDCard("111111888888888888");
msgLabel.ForeColor = Color.Red;
msgLabel.Text = "请正对摄像机！";
isRead = true;
//提取图片特征值
int result = IDCardUtil.IdCardDataFeatureExtraction(pEngine, image);
if (result == 0)
{
isShow = true;
}
}));
return(true);
}
private void txtCardID_Validated(object sender, EventArgs e)
{
//获取得到输入的身份证号码
string identityCard = txtCardID.Text.Trim();
if (string.IsNullOrEmpty(identityCard))
{
//身份证号码不能为空，如果为空返回
MessageBox.Show("身份证号码不能为空！");
if (txtCardID.CanFocus)
{
txtCardID.Focus();//设置当前输入焦点为txtCardID_identityCard
}
return;
}
else
{
//身份证号码只能为15位或18位其它不合法
if (identityCard.Length != 15 && identityCard.Length != 18)
{
MessageBox.Show("身份证号码为15位或18位，请检查！");
if (txtCardID.CanFocus)
{
txtCardID.Focus();
}
return;
}
}
string birthday = "";
string sex = "";
if (identityCard.Length == 18)
{
var result = new IDCardUtil().SelectCardCode(identityCard);
var address = result.Replace(",", "").ToString();
birthday = identityCard.Substring(6, 4) + "-" + identityCard.Substring(10, 2) + "-" + identityCard.Substring(12, 2);
sex = identityCard.Substring(14, 3);
txtCustoAdress.Text = address;
//性别代码为偶数是女性奇数为男性
if (int.Parse(sex) % 2 == 0)
{
cbSex.Text = "女";
}
else
{
cbSex.Text = "男";
}
}
try
{
dtpBirthday.Value = Convert.ToDateTime(birthday);
}
catch
{
MessageBox.Show("请正确输入证件号码！");
}
//cbPassportType.SelectedIndex = 0;
}
/// <summary>
///图像显示到窗体上，得到每一帧图像，并进行处理
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void videoSourcePlayer_Paint(object sender, PaintEventArgs e)
{
if (videoSource.IsRunning)
{
Bitmap bitmap = videoSource.GetCurrentVideoFrame();
if (bitmap == null)
{
return;
}
Graphics g = e.Graphics;
float offsetX = videoSource.Width * 1f / bitmap.Width;
float offsetY = videoSource.Height * 1f / bitmap.Height;
AFIC_FSDK_FACERES faceInfo = new AFIC_FSDK_FACERES();
int result = IDCardUtil.FaceDataFeatureExtraction(pEngine, true, bitmap, ref faceInfo);
if (result == 0 && faceInfo.nFace > 0)
{
string message = "";
if (isShow && isRead)
{
float pSimilarScore = 0;
int pResult = 0;
float threshold = 0.82f;
float.TryParse(scoreText.Text, out threshold);
result = IDCardUtil.FaceIdCardCompare(ref pSimilarScore, ref pResult, pEngine, threshold);
if (result == 0)
{
if (threshold > pSimilarScore)
{
msgLabel.ForeColor = Color.Red;
msgLabel.Text = "人证核验失败";
}
else
{
msgLabel.ForeColor = Color.Green;
msgLabel.Text = "人证核验成功";
}
}
message = "相似度:" + pSimilarScore;
}
else
{
msgLabel.ForeColor = Color.Red;
msgLabel.Text = "请放置身份证";
}
ASF_SingleFaceInfo maxFace = IDCardUtil.GetMaxFace(faceInfo);
RECT rect = maxFace.faceRect;
float x = rect.left * offsetX;
float width = rect.right * offsetX - x;
float y = rect.top * offsetY;
float height = rect.bottom * offsetY - y;
using (Pen pen = new Pen(Color.Red))
{
g.DrawRectangle(pen, x, y, width, height);
}
}
}
}
private void CompareTest(string sfzImg, string paiZhaoImg)
{
Bitmap Bitmap = new Bitmap(paiZhaoImg);
int res = IDCardUtil.IdCardDataFeatureExtraction(pEngine, Image.FromFile(sfzImg));
if (res == 0)
{
AFIC_FSDK_FACERES faceInfo = new AFIC_FSDK_FACERES();
int result2 = IDCardUtil.FaceDataFeatureExtraction(pEngine, false, Bitmap, ref faceInfo);
if (result2 == 0 && faceInfo.nFace > 0)
{
float pSimilarScore = 0;
int pResult = 0;
float threshold = 0.82f;
int result3 = IDCardUtil.FaceIdCardCompare(ref pSimilarScore, ref pResult, pEngine, threshold);
if (result3 == 0)
{
Console.WriteLine("相似度:" + pSimilarScore);
if (pSimilarScore >= GetFaceThreshold())
{
timer.Close();
MessageBox.Show("活体，相似度" + pSimilarScore + ",人脸验证通过！");
App.Current.Dispatcher.Invoke((Action)(() =>
{
this.Close();
CameraHelper.CloseDevice();
Console.WriteLine("关闭摄像头");
int retCode = ASIDCardFunctions.ArcSoft_FIC_UninitialEngine(pEngine);
Console.WriteLine("UninitEngine Result:" + retCode);
Window_Closed();
}));
}
else
{
MessageBox.Show("相似度" + pSimilarScore + ",人脸验证未通过！");
timer.Start();
}
}
else
{
MessageBox.Show("识别失败，请重试！");
timer.Start();
}
}
else
{
MessageBox.Show("未检测到人脸，请重试！");
timer.Start();
}
}
else
{
MessageBox.Show("1" + Convert.ToString(res));
}
}
public void IDNumber15Test()
{
Assert.True(IDCardUtil.IsIDNumber15("110101000101100"));
Assert.False(IDCardUtil.IsIDNumber15("990101000101100"));
Assert.False(IDCardUtil.IsIDNumber15("119901001301100"));
Assert.False(IDCardUtil.IsIDNumber15("11990100130110A"));
Assert.False(IDCardUtil.IsIDNumber15("11010100010110"));
Assert.False(IDCardUtil.IsIDNumber15("1101010001011000"));
}
private void videoSourcePlayer1_Paint(object sender, PaintEventArgs e)
{
if (closeForm)
{
this.Close();
return;
}
if (videoSourcePlayer1.IsRunning)
{
Bitmap bitmap = videoSourcePlayer1.GetCurrentVideoFrame();
if (bitmap == null)
{
return;
}
Graphics g = e.Graphics;
float offsetX = videoSourcePlayer1.Width * 1f / bitmap.Width;
float offsetY = videoSourcePlayer1.Height * 1f / bitmap.Height;
AFIC_FSDK_FACERES faceInfo = new AFIC_FSDK_FACERES();
int result = IDCardUtil.FaceDataFeatureExtraction(pEngine, true, bitmap, ref faceInfo);
if (result == 0 && faceInfo.nFace > 0)
{
float pSimilarScore = 0;
int pResult = 0;
float threshold = 0.82f;
result = IDCardUtil.FaceIdCardCompare(ref pSimilarScore, ref pResult, pEngine, threshold);
if (result == 0)
{
if (threshold <= pSimilarScore)
{
verifyCounts++;
this.textBox1.Text = "成功核对; " + verifyCounts.ToString();
//this.textBox1.Text = deviceVideo.VideoResolution.FrameSize.Width.ToString() + " " + deviceVideo.VideoResolution.FrameSize.Height.ToString();
//定时关闭启动
if (!timer.Enabled && verifyCounts > 8)
{
formReturnValue = FACEMATCHED;
timer.Enabled = true;
}
}
}
ASF_SingleFaceInfo maxFace = IDCardUtil.GetMaxFace(faceInfo);
RECT rect = maxFace.faceRect;
float x = rect.left * offsetX;
float width = rect.right * offsetX - x;
float y = rect.top * offsetY;
float height = rect.bottom * offsetY - y;
using (Pen pen = new Pen(Color.Red))
{
g.DrawRectangle(pen, x, y, width, height);
}
}
}
}
static void start(Img imgInfo)
{
var image = GetImageFromBase64(imgInfo.srcImg.Replace("data:image/png;base64,", "").Replace("data:image/jgp;base64,", "")
.Replace("data:image/jpg;base64,", "").Replace("data:image/jpeg;base64,", ""));
// Image image = Image.FromFile("C:/xxx/1.jpg");
int result2 = IDCardUtil.IdCardDataFeatureExtraction(pEngine, image);
if (result2 != 0)
{
Console.WriteLine("idCard失败");
allSockets.ToList().ForEach(s => s.Send("idCard失败"));
}
var bitmap = GetImageFromBase64(imgInfo.faceImg.Replace("data:image/png;base64,", "").Replace("data:image/jgp;base64,", "")
.Replace("data:image/jpg;base64,", "").Replace("data:image/jpeg;base64,", ""));
// Bitmap bitmap = new Bitmap(@"C:\xxx\xxx.bmp");
if (bitmap == null)
{
return;
}
float offsetX = image.Width * 1f / bitmap.Width;
float offsetY = image.Height * 1f / bitmap.Height;
AFIC_FSDK_FACERES faceInfo = new AFIC_FSDK_FACERES();
int result = IDCardUtil.FaceDataFeatureExtraction(pEngine, false, bitmap, ref faceInfo);
if (result == 0 && faceInfo.nFace > 0)
{
float pSimilarScore = 0;
int pResult = 0;
float threshold = 0.82f;
result = IDCardUtil.FaceIdCardCompare(ref pSimilarScore, ref pResult, pEngine, threshold);
if (result == 0)
{
Console.WriteLine(pSimilarScore);
allSockets.ToList().ForEach(s => s.Send("相似度:" + pSimilarScore.ToString()));
if (threshold > pSimilarScore)
{
Console.WriteLine("失败");
}
else
{
Console.WriteLine("成功");
}
}
}
else
{
allSockets.ToList().ForEach(s => s.Send("不存在人脸"));
Console.WriteLine("不存在人脸");
}
}
private int ReadImage(string picPath)
{
int status = 0;
Image image = ImageUtil.ResizeImage(500, 500, picPath);
//调整图像宽度，图像宽度必须为4的倍数
if (image.Width % 4 != 0)
{
image = ImageUtil.ScaleImage(image, image.Width - (image.Width % 4), image.Height);
}
int result = IDCardUtil.IdCardDataFeatureExtraction(pEngine, image);
if (result != 0)
{
status = 1;
}
return(status);
}
private void Huoti(string sfzImg, string paiZhaoImg)
{
MessageBox.Show(paiZhaoImg);
Bitmap bitmap = new Bitmap(paiZhaoImg);
ASF_MultiFaceInfo multiFaceInfo = IDCardUtil.DetectFace(pVideoEngine, bitmap);
ASF_SingleFaceInfo2 maxFace = IDCardUtil.GetMaxFace(multiFaceInfo);
MRECT rect = maxFace.faceRect;
if (isRGBLock == false)
{
isRGBLock = true;
ThreadPool.QueueUserWorkItem(new WaitCallback(delegate
{
if (rect.left != 0 && rect.right != 0 && rect.top != 0 && rect.bottom != 0)
{
try
{
bool isLiveness = false;
ImageInfo imageInfo = IDCardUtil.ReadBMP(bitmap);
if (imageInfo == null)
{
return;
}
int retCode_Liveness = -1;
//RGB活体检测
ASF_LivenessInfo liveInfo = IDCardUtil.LivenessInfo_RGB(pVideoRGBImageEngine, imageInfo, multiFaceInfo, out retCode_Liveness);
if (retCode_Liveness == 0 && liveInfo.num > 0)
{
int isLive = MemoryUtil.PtrToStructure <int>(liveInfo.isLive);
isLiveness = (isLive == 1) ? true : false;
}
if (imageInfo != null)
{
MemoryUtil.Free(imageInfo.imgData);
}
if (isLiveness)
{
CompareTest(sfzImg, paiZhaoImg);
}
else
{
//显示消息
MessageBox.Show("假体!");
timer.Start();
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
finally
{
if (bitmap != null)
{
bitmap.Dispose();
}
isRGBLock = false;
}
}
else
{
lock (rectLock)
{
allRect.left = 0;
allRect.top = 0;
allRect.right = 0;
allRect.bottom = 0;
}
}
isRGBLock = false;
}));
}
}
