public RecognizeResult Recognize(RecoginizeData data)
{
try
{
using (var src = data.CardsBitmap.Deserialize() as Bitmap)
{
if (src == null)
{
throw new InvalidDataException(string.Format("待识别扑克的图片数据反序列化失败！"));
}
var result = new RecognizeResult
{
Result = new List <Card>()
};
//过滤蓝色、灰度化、二值化
var toRec = _seq.Apply(src);
//黑色与白色互换
ExchangeIndexColor(toRec, 255, 0);
//去掉干扰线
RemoveInterferenceLines(toRec, 0);
//过滤噪音
toRec = _blobsFiltering.Apply(toRec);
//获取所有的块
_blobCounter.ProcessImage(toRec);
//去掉偏移的块区域
var rects = RemoveOffsetBlobs(_blobCounter.GetObjectsRectangles().ToList());
//合并区域
rects = MergeBlobs(rects);
//识别扑克牌数字
rects.ForEach(rectNum =>
{
//识别牌数字
var bmpNum = _resizeNumFilter.Apply(toRec.Clone(rectNum, toRec.PixelFormat));
var cardNum = _cardNetworkService.ComputeNum(bmpNum);
if (cardNum == CardNum.未知)
{
var dir = AppDomain.CurrentDomain.BaseDirectory + @"未知\数字\";
Directory.CreateDirectory(dir);
bmpNum.Save(dir + string.Format("{0}.bmp", DateTime.Now.ToString("yyyyMMddHHmmssffff")));
}
//识别牌花色(花色图片需要重新处理，所以需要用原图src)
var bmpColor = GetColorBitmap(src, rectNum);
var cardColor = _cardNetworkService.ComputeColor(bmpColor);
if (cardColor == CardColor.未知)
{
var dir = AppDomain.CurrentDomain.BaseDirectory + @"未知\花色\";
Directory.CreateDirectory(dir);
bmpColor.Save(dir + string.Format("{0}.bmp", DateTime.Now.ToString("yyyyMMddHHmmssffff")));
}
//将识别出来的牌信息添加到结果集中
result.Result.Add(new Card
{
Num = cardNum,
Color = cardColor,
Rect = rectNum
});
});
GC.Collect();
return(result);
}
}
catch (Exception ex)
{
throw new FaultException((ex.InnerException ?? ex).ToString());
}
}
public RecognizeResult Recognize(RecoginizeData data)
{
_template = TemplateFactory.Singleton.GetTemplate(data.GameTypeTemplate);
if (null == _template)
{
throw new FaultException("未设置模板模型对象");
}
var result = new RecognizeResult
{
Result = new List <Card>()
};
var cardsBitmap = data.CardsBitmap.Deserialize() as Bitmap;
if (cardsBitmap == null)
{
throw new FaultException("待识别的图片不合法或为空");
}
//获取玩家二值化的图片
var bmpCards = cardsBitmap;
var bmpNums = _seq.Apply(bmpCards.Clone(new Rectangle(0, 0, bmpCards.Width, bmpCards.Height / 2),
bmpCards.PixelFormat));
var bmpColors = bmpCards;
//遍历所有的模板，记录匹配出来的区域及牌大小
var matches = new Dictionary <Rectangle, KeyValuePair <float, CardNum> >();
_template.GetCardNumTemplate().ForEach(
tmpl =>
tmpl.Bitmaps
.ForEach(
bmpTmpl =>
{
_tm.SimilarityThreshold = tmpl.SimilaSimilarityThreshold;
_tm.ProcessImage(bmpNums, bmpTmpl)
.ToList()
.ForEach(match =>
{
//如果匹配到的当前结果在matches集合中存在，则将牌值添加到牌值集合中
var keyRect = matches.Keys
.ToList()
.FirstOrDefault(
key =>
key.Contains(new Point(
match
.Rectangle
.Left +
match
.Rectangle
.Width / 2,
match
.Rectangle
.Top +
match
.Rectangle
.Height / 2)));
if (!keyRect.IsEmpty)
{
if (matches[keyRect].Key < match.Similarity)
{
matches[keyRect] = new KeyValuePair <float, CardNum>(
match.Similarity, tmpl.Num);
}
}
else
{
matches.Add(match.Rectangle,
new KeyValuePair <float, CardNum>(match.Similarity, tmpl.Num));
}
});
}));
//一个区域对应一个牌值对象
matches.OrderBy(m => m.Key.Left)
.ToList()
.ForEach(match =>
{
var colorBmp =
bmpColors.Clone(new Rectangle(match.Key.X, 0, match.Key.Width, bmpColors.Height),
bmpColors.PixelFormat);
result.Result.Add(new Card
{
Num = match.Value.Value,
Color = MatchColor(colorBmp)
});
});
GC.Collect();
return(result);
}
