C# 手写识别的实现示例

     private List<string> Recognize(StrokeCollection strokes)
     {
         if (strokes == null || strokes.Count == 0)
             return null;
         // 创建识别器
         var recognizers = new Recognizers();
         var chineseRecognizer = recognizers.GetDefaultRecognizer(0x0804);
         using var recContext = chineseRecognizer.CreateRecognizerContext();
         // 根据StrokeCollection构造 Ink 类型的笔迹数据。
       using var stream = new MemoryStream();
       strokes.Save(stream);
       using var inkStorage = new Ink();
       inkStorage.Load(stream.ToArray());
       using var inkStrokes = inkStorage.Strokes;
       //设置笔画数据
       using (recContext.Strokes = inkStrokes)
       {
           //识别笔画数据
           var recognitionResult = recContext.Recognize(out var statusResult);
           // 如果识别过程中出现问题，则返回null
           return statusResult == RecognitionStatus.NoError ?
               recognitionResult.GetAlternatesFromSelection().OfType<RecognitionAlternate>().Select(i => i.ToString()).ToList() :
               null;
       }
   }

var points = new StylusPointCollection();
    foreach (var stroke in strokes)
    {
        points.Add(new StylusPointCollection(stroke.StylusPoints));
    }
    var newStroke = new StrokeCollection
    {
        new Stroke(points)
    };

 public IEnumerable<string> Recognize(StrokeCollection strokes)
     {
         if (strokes == null || strokes.Count == 0)
             return null;
         using var analyzer = new InkAnalyzer();
         analyzer.AddStrokes(strokes,0x0804);
         analyzer.SetStrokesType(strokes, StrokeType.Writing);
         var status = analyzer.Analyze();
       if (status.Successful)
       {
           var alternateCollection = analyzer.GetAlternates();
           return alternateCollection.OfType<AnalysisAlternate>().Select(x => x.RecognizedString);
       }
       return null;
   }