/// <summary>
/// Converts the image.
/// </summary>
/// <param name="pathIn">The path in.</param>
/// <param name="pathOut">The path out.</param>
public void ConvertImages(string pathIn, string pathOut)
{
int counter = 0;
var fileList = Directory.GetFiles(@pathIn);
int count = fileList.Length;
var multiplier = 100d / count;
Directory.CreateDirectory(Constants.PRE_FOLDER_BACKGROUND);
Directory.CreateDirectory(Constants.PRE_FOLDER_HUMAN);
foreach (string fileName in fileList)
{
BitmapSource image = new BitmapImage(new Uri(fileName, UriKind.RelativeOrAbsolute));
var preprocessedArray = PreprocessImage(image, Filter.Sobel);
var preprocessedImage = AuxiliaryMethods.BitmapSourceFromArray(preprocessedArray, false);
var resizedImage = ResizeImage(preprocessedImage);
resizedImage.SaveImage($"{pathOut}\\{counter}.png");
double percentage = counter * multiplier;
counter++;
ReportProgress?.Invoke(this, new ProgressArgs {
Percentage = percentage, Message = string.Empty
});
}
}
/// <summary>
/// Alls the passes of window.
/// </summary>
/// <param name="src">The source.</param>
/// <param name="step">The step.</param>
/// <returns></returns>
public Task <List <RecognizedObject>[]> AllPassesOfWindow(BitmapSource src, int step)
{
var preprocessedArray = _imageProcessor.PreprocessImage(src, Filter.Sobel);
var preprocessedImage = AuxiliaryMethods.BitmapSourceFromArray(preprocessedArray, false);
int width = Constants.WIDTH;
int height = Constants.HEIGHT;
var taskList = new List <Task <List <RecognizedObject> > >();
while (width < preprocessedImage.Width && height < preprocessedImage.Height)
{
src.Freeze();
taskList.Add(OnePassOfWindow(src, width, height, step));
width = (int)Math.Round(width * 1.5);
height = (int)Math.Round(height * 1.5);
}
return(Task.WhenAll(taskList));
}