public decimal GetOcrMoney(ScreenConfig config, out Bitmap bitMap)
{
bitMap = ScreenPlugins.GetBitmapFromPoint(config);
if (bitMap == null)
{
return(0M);
}
#region 图片处理 方便OCR解析更加准确
var bitMapOce = bitMap;
bitMapOce = GetZoom(bitMap, 3.5);
//灰度化
ToGrey(bitMapOce);
//二值化
Thresholding(bitMapOce);
#endregion
#region OCR文字识别
var ocr = new TesseractEngine(_config.OCRResourcePath, "chi_sim", EngineMode.Default);
var page = ocr.Process(bitMapOce, PageSegMode.RawLine);
#endregion
#region OCR解析处理
var moneyStr = page?.GetText();
foreach (var item in ConstDefintion.MONEY_REPLACE)
{
moneyStr = moneyStr.Replace(item.Key, item.Value);
}
#endregion
TextHelper.Write("data->" + page?.GetText() + " 转换后->" + moneyStr);
return(ResolveMoney(moneyStr));
}
/// <summary>
/// 重新加载配置
/// </summary>
/// <param name="config"></param>
public void InitConifg(ScreenConfig config)
{
if (string.IsNullOrEmpty(config?.OCRResourcePath))
{
config.OCRResourcePath = _config.OCRResourcePath;
}
_config = config;
}
public ScreenTimerPlugins(ScreenConfig config)
{
if (config == null)
{
config = new ScreenConfig();
}
config.OCRResourcePath = config?.OCRResourcePath ?? AppDomain.CurrentDomain.BaseDirectory + "resource\\tessdata";
if (string.IsNullOrEmpty(config?.OCRResourcePath))
{
throw new ArgumentNullException("OCR 语言库资源地址未配置");
}
_config = config;
}
