public void Sobel(object parameter)
{
if (m_isColorImage == true)
{
System.Windows.MessageBox.Show("Please load an grayscale image for this filter!");
}
if (m_grayImage != null)
{
DialogBox dialogBox = new DialogBox();
int param = -1;
if (dialogBox.ShowDialog() == true)
{
param = Int32.Parse(dialogBox.ResponseText);
}
if (param >= 0)
{
m_grayProcessedImage = Hough.Sobel(m_grayImage, param);
ProcessedImage = ImageConverter.Convert(m_grayProcessedImage);
OnPropertyChanged("ProcessedImage");
WriteIntoFile("Sobel filter with threshold " + param.ToString() + " .");
}
else
{
System.Windows.MessageBox.Show("Threshold must be between 0 and 255.");
}
}
}
public void SaveAsOriginal(object parameter)
{
switch (m_isColorImage)
{
case true:
{
if (m_colorProcessedImage == null && m_grayProcessedImage == null)
{
System.Windows.MessageBox.Show("Doesn't exist processed image.");
return;
}
if (m_isPressedConvertButton == true)
{
m_grayImage = m_grayProcessedImage;
InitialImage = ImageConverter.Convert(m_grayImage);
m_grayProcessedImage = null;
}
else
{
m_colorImage = m_colorProcessedImage;
InitialImage = ImageConverter.Convert(m_colorImage);
m_colorProcessedImage = null;
}
ProcessedImage = null;
OnPropertyChanged("InitialImage");
OnPropertyChanged("ProcessedImage");
break;
}
case false:
{
if (m_grayProcessedImage == null)
{
System.Windows.MessageBox.Show("Doesn't exist processed image.");
return;
}
m_grayImage = m_grayProcessedImage;
InitialImage = ImageConverter.Convert(m_grayImage);
m_grayProcessedImage = null;
ProcessedImage = null;
OnPropertyChanged("InitialImage");
OnPropertyChanged("ProcessedImage");
break;
}
}
}
public void Binomial7x7(object parameter)
{
if (m_isColorImage == true)
{
System.Windows.MessageBox.Show("Please load an grayscale image for this filter!");
}
if (m_grayImage != null)
{
m_grayProcessedImage = Binomial.Binomial7(m_grayImage);
ProcessedImage = ImageConverter.Convert(m_grayProcessedImage);
OnPropertyChanged("ProcessedImage");
WriteIntoFile("Binomial 7x7 filter.");
return;
}
}
public void ConvertToGray(object parameter)
{
if (m_isColorImage == true)
{
m_grayProcessedImage = Tools.Convert(m_colorImage);
ProcessedImage = ImageConverter.Convert(m_grayProcessedImage);
OnPropertyChanged("ProcessedImage");
m_isPressedConvertButton = true;
m_isColorImage = false;
return;
}
System.Windows.MessageBox.Show(m_colorImage != null
? "It is possible to copy only colored images."
: "Please add a colored image first.");
}
public void LoadColorImage(object parameter)
{
ResetUiToInitial(parameter);
var op = new OpenFileDialog();
op.Title = "Select a picture";
op.Filter = "Image files(*.jpg, *.jpeg, *.jpe, *.bmp, *.png) | *.jpg; *.jpeg; *.jpe; *.bmp; *.png";
op.ShowDialog();
if (op.FileName.CompareTo("") == 0)
{
return;
}
m_colorImage = new Image <Bgr, byte>(op.FileName);
InitialImage = ImageConverter.Convert(m_colorImage);
OnPropertyChanged("InitialImage");
m_isColorImage = true;
System.IO.File.WriteAllText(path, string.Empty);
}
public void InvertImage(object parameter)
{
if (m_grayImage != null)
{
m_grayProcessedImage = Tools.Invert(m_grayImage);
ProcessedImage = ImageConverter.Convert(m_grayProcessedImage);
OnPropertyChanged("ProcessedImage");
WriteIntoFile("Invert grayscale image.");
}
else if (m_colorImage != null)
{
m_colorProcessedImage = Tools.Invert(m_colorImage);
ProcessedImage = ImageConverter.Convert(m_colorProcessedImage);
OnPropertyChanged("ProcessedImage");
WriteIntoFile("Invert color image.");
}
else
{
MessageBox.Show("Please add an image!");
}
}
public void CopyImage(object parameter)
{
if (m_isColorImage == true)
{
m_colorProcessedImage = Tools.Copy(m_colorImage);
ProcessedImage = ImageConverter.Convert(m_colorProcessedImage);
OnPropertyChanged("ProcessedImage");
WriteIntoFile("Copy color image.");
return;
}
else
{
if (m_grayImage != null)
{
m_grayProcessedImage = Tools.Copy(m_grayImage);
ProcessedImage = ImageConverter.Convert(m_grayProcessedImage);
OnPropertyChanged("ProcessedImage");
WriteIntoFile("Copy grayscale image.");
return;
}
}
System.Windows.MessageBox.Show("Please add an image.");
}
