/// <summary>
/// OCR处理，根据设定的截图区域自动截图后识别
/// </summary>
/// <returns>返回识别结果，如果为空可通过GetLastError得到错误提示</returns>
public Task <string> OCRProcessAsync()
{
Bitmap img = ScreenCapture.GetWindowRectCapture(WinHandle, OCRArea, isAllWin);
if (img == null)
{
errorInfo = "未设置截图区域";
return(null);
}
Bitmap processedImg = ImageProcFunc.Auto_Thresholding(img, imgProc);
return(OCRProcessAsync(processedImg));
}
public string OCRProcess()
{
if (OCRArea != null)
{
Image img = ScreenCapture.GetWindowRectCapture(WinHandle, OCRArea, isAllWin);
return(OCRProcess(new Bitmap(img)));
}
else
{
errorInfo = "未设置截图区域";
return(null);
}
}
/// <summary>
/// OCR处理，根据设定的截图区域自动截图后识别
/// </summary>
/// <returns>返回识别结果，如果为空可通过GetLastError得到错误提示</returns>
public string OCRProcess()
{
if (OCRArea != null)
{
Bitmap img = new Bitmap(ScreenCapture.GetWindowRectCapture(WinHandle, OCRArea, isAllWin));
Bitmap processedImg = ImageProcFunc.Auto_Thresholding(img, imgProc);
return(OCRProcess(new Bitmap(processedImg)));
}
else
{
errorInfo = "未设置截图区域";
return(null);
}
}
public Image GetOCRAreaCap()
{
return(ScreenCapture.GetWindowRectCapture(WinHandle, OCRArea, isAllWin));
}
