private void Button_OpenImage_Click(object sender, EventArgs e)
{
string t_ImagePath = LibUtility.ClassUtility.OpenImageFile();
m_OriginalImage = Emgu.CV.CvInvoke.Imread(t_ImagePath, Emgu.CV.CvEnum.ImreadModes.Unchanged);
m_ProcessedImage = m_OriginalImage.Clone();
//Emgu.CV.Mat ttImage;
//ttImage = LibUtility.ClassUtility.ConvertImageColor(m_ProcessedImage, 2);
ZoomPanROIPictureBox_OriginalImage.Image = m_OriginalImage.Bitmap;
ZoomPanROIPictureBox_ProcessedImage.Image = m_ProcessedImage.Bitmap;
ZoomPanROIPictureBox_OriginalImage.FitImageToCenter();
ZoomPanROIPictureBox_ProcessedImage.FitImageToCenter();
}
public static S_OCR_Result DoReconizeOCR(ref Emgu.CV.OCR.Tesseract f_OCR, Emgu.CV.Mat f_Mat)
{
Emgu.CV.Mat t_Mat = new Emgu.CV.Mat();
if (f_Mat.NumberOfChannels != 1)
{
f_Mat.ConvertTo(t_Mat, Emgu.CV.CvEnum.DepthType.Cv8U);
}
else
{
t_Mat = f_Mat.Clone();
}
f_OCR.SetImage(t_Mat);
f_OCR.Recognize();
S_OCR_Result t_OCR_Result;
t_OCR_Result.s_LineRectangle = new List <Rectangle>();
t_OCR_Result.s_LineString = new List <string>();
t_OCR_Result.s_HOCR = f_OCR.GetHOCRText();
String t_GetUTF8Text = f_OCR.GetUTF8Text();
String[] t_SpilitUTF8Text = t_GetUTF8Text.Split(System.Environment.NewLine.ToCharArray());
for (int i = 0; i < t_SpilitUTF8Text.Length; i++)
{
t_SpilitUTF8Text[i] = t_SpilitUTF8Text[i].Trim();
if (t_SpilitUTF8Text[i].Length > 0)
{
t_OCR_Result.s_LineString.Add(t_SpilitUTF8Text[i]);
}
}
Emgu.CV.OCR.Tesseract.Character[] t_Characters = f_OCR.GetCharacters();
int t_X = 0, t_Y = 0, t_Width = 0, t_Height = 0;
bool t_IsFirstWord = true;
string t_Text;
Rectangle t_Region;
for (int i = 0; i < t_Characters.Length; i++)
{
Emgu.CV.OCR.Tesseract.Character t_Character = t_Characters[i];
t_Text = t_Character.Text;
t_Region = t_Character.Region;
if (t_Character.Text == " ")
{
continue;
}
//Emgu.CV.OCR.Tesseract.Character t_LastCharacter = t_Characters[i];
if (t_IsFirstWord == true)
{
t_IsFirstWord = false;
t_X = t_Character.Region.X;
t_Y = t_Character.Region.Y;
}
if (t_Character.Text == System.Environment.NewLine.ToString())
{
t_IsFirstWord = true;
t_X = t_Character.Region.X;
t_Y = t_Character.Region.Y;
t_OCR_Result.s_LineRectangle.Add(new Rectangle(t_X, t_Y, t_Width, t_Height));
}
}
return(t_OCR_Result);
}
