private void AnalyzeAndDisplayImage(string filename)
{
this.Dispatcher.BeginInvoke(delegate()
{
using (IsolatedStorageFile isStore = IsolatedStorageFile.GetUserStoreForApplication())
using (IsolatedStorageFileStream sourceStream = isStore.OpenFile(filename, FileMode.Open))
{
sourceStream.Seek(0, SeekOrigin.Begin);
wb.LoadJpeg(sourceStream);
wb.Invalidate();
}
Analyzer analyzer = new Analyzer();
List<AnalyzedObject> analyzedObjects = analyzer.analyzeImage(wb.Pixels,
(int)cam.Resolution.Width, (int)cam.Resolution.Height);
GenerateListofRectangles(analyzedObjects);
AnalyzedState state_o = analyzer.decide(analyzedObjects);
var uri = string.Format("Assets/{0}.mp3", state_o.ToString());
MyMedia.Source = new Uri(uri, UriKind.RelativeOrAbsolute);
MyMedia.Play();
});
}
private AnalyzedState runAnalyzer(string imagePath)
{
Uri uri = new Uri(imagePath, UriKind.RelativeOrAbsolute);
Analyzer analyzer = new Analyzer();
System.Drawing.Bitmap image = new System.Drawing.Bitmap(imagePath);
//// Loop through the image
int[] map = new int[(int)image.Width * (int)image.Height];
for (int x = 0; x < image.Width; x++)
{
for (int y = 0; y < image.Height; y++)
{
System.Drawing.Color pixelColor = image.GetPixel(x, y);
map[y*image.Width + x] = pixelColor.ToArgb();
pixelColor.GetHue();
}
}
List<AnalyzedObject> objectList = analyzer.analyzeImage(map, image.Width, image.Height);
return analyzer.decide(objectList);
//foreach (AnalyzedObject o in objectList)
// if (o.decision == true)
// {
// if (o.color.Equal(Color.green)) return AnalyzedState.Green;
// else if (o.color.Equal(Color.red)) return AnalyzedState.Red;
// else return AnalyzedState.Unknown;
// }
//return AnalyzedState.Unknown;
}
private void button2_Click(object sender, EventArgs e)
{
textBox1.Text = "Analyzing...";
System.Drawing.Bitmap image = new System.Drawing.Bitmap(path);
// Loop through the image
int[] map = new int[(int)image.Width * (int)image.Height];
for (int y = 0; y < image.Height; y++)
{
for (int x = 0; x < image.Width; x++)
{
System.Drawing.Color pixelColor = image.GetPixel(x, y);
map[y * image.Width + x] = pixelColor.ToArgb();
}
}
System.Diagnostics.Stopwatch st = new System.Diagnostics.Stopwatch();
st.Start();
Analyzer analyzer = new Analyzer();
analyzedObjects = analyzer.analyzeImage(map, image.Width, image.Height);
this.rects.Clear();
foreach (var analyzedObject in analyzedObjects)
{
int x1 = analyzedObject.bBox.topLeft.x;
int y1 = analyzedObject.bBox.topLeft.y;
int x2 = analyzedObject.bBox.bottomRight.x;
int y2 = analyzedObject.bBox.bottomRight.y;
double scaleX = (double)pictureBox1.Width / (double)image.Width;
double scaleY = (double)pictureBox1.Height / (double)image.Height;
int scalex1 = Convert.ToInt32(x1 * scaleX);
int scalex2 = Convert.ToInt32(x2 * scaleX);
int scaley1 = Convert.ToInt32(y1 * scaleY);
int scaley2 = Convert.ToInt32(y2 * scaleY);
System.Drawing.Color color;
if (analyzedObject.decision)
{
color = System.Drawing.Color.Yellow;
}
else
{
color = convertColor(analyzedObject.color);
}
//A circle with Red Color and 2 Pixel wide line
rects.Add(new RectWithColor
{
Rectangle = new Rectangle(scalex1, scaley1, scalex2 - scalex1, scaley2 - scaley1),
Pen = new Pen(color, 2)
});
}
st.Stop();
pictureBox1.Invalidate();
textBox1.Text = string.Format("Analyze took {0} ms. Found {1} objects ({2} traffic lights)",
st.ElapsedMilliseconds, analyzedObjects.Count, analyzedObjects.Where(x => x.decision == true).Count());
}
