public static IList <string> AnalyzeImage(WriteableBitmap imageToAnalyze)
{
IList <string> recognizedObjects = new List <string>();
//get the color palletes
Dictionary <Color, ColorInformation> imagePalette = PaletteAnalyzer.GetColorPallete(imageToAnalyze);
//see what it matches with
List <ObjectSignatureData> signatures = ObjectMemoryService.GetSignatures();
foreach (ObjectSignatureData signature in signatures)
{
float colors = signature.ObjectColors.Count;
float matches = 0.0f;
foreach (ObjectColorData colorData in signature.ObjectColors)
{
if (imagePalette.ContainsKey(colorData.ObjectColor))
{
matches++;
}
}
if ((matches / colors) > AgreementCutoffPercent)
{
recognizedObjects.Add(signature.ObjectName);
}
}
return(recognizedObjects);
}
private void PopulateLearnedItemsList()
{
List <ObjectSignatureData> learnedObjects = ObjectMemoryService.GetSignatures();
this.LearnedObjectsList.Items.Clear();
foreach (ObjectSignatureData objectSignatureData in learnedObjects)
{
this.LearnedObjectsList.Items.Add(objectSignatureData.ObjectName);
}
}
private void DeleteObjectButton_Click(object sender, RoutedEventArgs e)
{
if (this.LearnedObjectsList.SelectedIndex != -1)
{
string objectName = (string)this.LearnedObjectsList.SelectedItem;
ObjectMemoryService.RemoveSignatureByName(objectName);
PopulateLearnedItemsList();
}
else
{
MessageBox.Show("Please select an item to delete");
}
}
public static void LearnObject(WriteableBitmap learningImage, WriteableBitmap backgroundImage, string objectName)
{
//get the object pallete
Dictionary <Color, ColorInformation> objectPalleteData = PaletteAnalyzer.AnalyzeBitmaps(learningImage, backgroundImage);
//convert into ColorData
List <ObjectColorData> objectColorData = new List <ObjectColorData>();
foreach (Color color in objectPalleteData.Keys)
{
objectColorData.Add(new ObjectColorData(color));
}
ObjectSignatureData objectSignature = new ObjectSignatureData(objectColorData, objectName);
//save the learned object
ObjectMemoryService.AddSignature(objectSignature);
}
