// event on slider changed value
private void slider_ValueChanged(object sender, RoutedPropertyChangedEventArgs <double> e)
{
var slider = sender as Slider;
int value = (int)slider.Value;
string sliderName = slider.Name;
ImageProcessing process = new ImageProcessing();
byte[] processedImageBytes;
switch (sliderName[0])
{
// if the slider is "Gaussian BLur"
case 'g':
processedImageBytes = process.setGaussianBlur(originalImageBytes, value);
grayscalePanel.Source = ImageConvertor.ByteArrayToImage(processedImageBytes, originalImage.PixelWidth, originalImage.PixelHeight, 4);
break;
// if the sliber is "Brightness"
case 'b':
processedImageBytes = process.setBrightness(originalImageBytes, value - 50);
grayscalePanel.Source = ImageConvertor.ByteArrayToImage(processedImageBytes, originalImage.PixelWidth, originalImage.PixelHeight, 4);
break;
// if the slider is "Contrast"
case 'c':
processedImageBytes = process.setContrast(originalImageBytes, value - 100);
grayscalePanel.Source = ImageConvertor.ByteArrayToImage(processedImageBytes, originalImage.PixelWidth, originalImage.PixelHeight, 4);
break;
// if smth stupid happend
default:
break;
}
}
// show image on the window
private void showImage(string filename)
{
originalImage = ImageConvertor.FilenameToImage(filename);
originalImageBytes = ImageConvertor.ImageToByteArray(filename);
originalPanel.Source = originalImage;
W = (int)originalImage.PixelHeight;
H = (int)originalImage.PixelWidth;
ImageProcessing.setHeightAndLength(W, H);
}
private void Button_Click_3(object sender, RoutedEventArgs e)
{
processedImageBytes = ImageProcessing.getDifferenceOfGaussins(originalImageBytes);
grayscalePanel.Source = ImageConvertor.ByteArrayToImage(processedImageBytes, originalImage.PixelWidth, originalImage.PixelHeight, 1);
}
private void Button_Click(object sender, RoutedEventArgs e)
{
processedImageBytes = ImageProcessing.markEdges(originalImageBytes);
grayscalePanel.Source = ImageConvertor.ByteArrayToImage(processedImageBytes, originalImage.PixelWidth, originalImage.PixelHeight, 4);
}
// show image on the window
private void showImage(string filename)
{
originalImage = ImageConvertor.FilenameToImage(filename);
originalImageBytes = ImageConvertor.ImageToByteArray(filename);
originalPanel.Source = originalImage;
}