private void matchFeatureButton_Click(object sender, RoutedEventArgs e)
{
if (templateSurfFeature != null)
{
Image <Bgr, byte> observedContourRectImg = DetectObjects.GetBoundingBoxImage(topContours[matchIndex], loadTestImg);
observedContourRectImg.Resize(templateSurfFeature.GetImg().Width, templateSurfFeature.GetImg().Height, INTER.CV_INTER_LINEAR);
MatchRecognition.MatchSURFFeature(templateSurfFeature, observedContourRectImg, true); //先使用原影像
}
}
////////////////////////////////////////////////////////////////////////////
#endregion
/// <summary>
/// 執行辨識
/// </summary>
/// <param name="isDrawResultToShowOnDialog">是否要顯示出辨識的結果</param>
/// <returns>回傳商品資訊, 格式=>"商品名稱,商品售價" ;請記得做字串切割,若無比對到或有任何問題則會回傳null</returns>
public string RunRecognition(bool isDrawResultToShowOnDialog)
{
if (surfFiles.Count != 0)
{
//匹配特徵並取回匹配到的特徵
KeyValuePair <String, SURFMatchedData> mathedGoodsData = MatchRecognition.MatchSURFFeature(surfFiles, objectImg, true);
if (mathedGoodsData.Key != null && mathedGoodsData.Value != null)
{
//透過樣板檔案名稱取出匹配到的商品資訊
string matchedFileName = mathedGoodsData.Key;
//切割出商品檔案ID=> 特徵檔案名稱命名規則:(商品ID+特徵點編號),因為一種商品可能需要多張畫面的特徵點
string[] split = matchedFileName.Split('-');
string goodsMsg;
//特徵檔案名稱使否有存在此商品
if (goodsData.TryGetValue(split[0], out goodsMsg))
{
return(goodsMsg);
}
else
{
//System.Windows.MessageBox.Show("特徵檔案並無存在可對應的商品資料!");
return("Does not exist for this product!");
}
}
else
{
//System.Windows.MessageBox.Show("沒有對應到的商品或是不存在此商品");
return("Does not exist for this product");
}
}
else
{
// System.Windows.MessageBox.Show("沒有特徵資料");
return("Does not exist for this product");
}
}