public void SuperResolutionTest()
{
Mat frame = new Mat(); // input video frame
Mat result = new Mat(); // output superresolution image
//FrameSource _frameSource = new FrameSource(0); // input frames are obtained from WebCam or USB Camera
FrameSource _frameSource = new FrameSource(@"C:\Users\Samantha\Documents\University\Fourth Year\METR4810\Data\Backlight\vi_0004_20180430_015632.mp4", false); // input frames are read from a file
_frameSource.NextFrame(frame); // input frames are obtained from WebCam or USB Camera
try
{
for (int i = 0; i < 5; i++)
{
frame.Save(@"C:\Users\Samantha\Documents\University\Fourth Year\METR4810\Data\SuperresTest\In" + i.ToString("00i") + ".png");
SuperResolution _superResolution = new SuperResolution(Emgu.CV.Superres.SuperResolution.OpticalFlowType.Btvl, _frameSource);
_superResolution.NextFrame(result); // output super resolution image
result.Save(@"C:\Users\Samantha\Documents\University\Fourth Year\METR4810\Data\SuperresTest\Out" + i.ToString("00i") + ".png");
}
}
catch (Exception ex)
{
Console.Write(ex);
}
}
public override void RunTest()
{
var capture = new VideoCapture();
capture.Set(VideoCaptureProperties.FrameWidth, 640);
capture.Set(VideoCaptureProperties.FrameHeight, 480);
capture.Open(-1);
if (!capture.IsOpened())
{
throw new Exception("capture initialization failed");
}
var fs = FrameSource.CreateFrameSource_Camera(-1);
var sr = SuperResolution.CreateBTVL1();
sr.SetInput(fs);
using var normalWindow = new Window("normal");
using var srWindow = new Window("super resolution");
var normalFrame = new Mat();
var srFrame = new Mat();
while (true)
{
capture.Read(normalFrame);
sr.NextFrame(srFrame);
if (normalFrame.Empty() || srFrame.Empty())
{
break;
}
normalWindow.ShowImage(normalFrame);
srWindow.ShowImage(srFrame);
Cv2.WaitKey(100);
}
}
void Start()
{
superResolution = new SuperResolution(fileName, compute);
superResolution.Invoke(inputTex);
outputImage.texture = superResolution.GetResult();
}
private void btnProcess_Click(object sender, EventArgs e)
{
SaveSettings();
var input = new Bitmap(Path.Combine(((ComboBoxItem)cmbInputImages.SelectedItem).Value.ToString()));
pbOutputInterpolation.Image = null;
pbOutputSuperResolution.Image = null;
Stopwatch = Stopwatch.StartNew();
var superResoultion = new SuperResolution(input)
{
BlockWidth = (int)nudBlockSize.Value,
BlockHeight = (int)nudBlockSize.Value,
DecLevelsCount = (int)nudDecLevelsCount.Value,
DecZoomCoef = double.Parse(tbDecreaseRatio.Text),
DecBlockWidth = (int)nudBlockSize.Value,
DecBlockHeight = (int)nudBlockSize.Value,
IncLevelsCount = (int)nudIncLevelsCount.Value,
ZoomCoef = double.Parse(tbIncreaseRatio.Text),
DecBlockIncXRatio = double.Parse(tbDecIncrementRatio.Text),
DecBlockIncYRatio = double.Parse(tbDecIncrementRatio.Text),
ReplaceDistance = double.Parse(tbReplaceDistance.Text),
BlockIncRatioX = double.Parse(tbOrigIncrement.Text),
BlockIncRatioY = double.Parse(tbOrigIncrement.Text),
Parallelization = cbParallel.Checked,
Blur = cbBlur.Checked,
BlurKernelSize = int.Parse(tbBlurKernelSize.Text),
BlurSigma = double.Parse(tbBlurSigma.Text)
};
progress.Value = 0;
superResoultion.FragmentFounded += superResoultion_FragmentFounded;
var output = superResoultion.Process();
progress.Value = progress.Maximum;
Stopwatch.Stop();
tbTime.Text = Stopwatch.Elapsed.ToString();
/*pbOutputInterpolation.Image = new Bitmap(input,
* (int)Math.Round(input.Width * superResoultion.ZoomCoef),
* (int)Math.Round(input.Height * superResoultion.ZoomCoef));*/
pbOutputInterpolation.Image = Utils.ChangeSize(input, (int)Math.Round(input.Width * superResoultion.ZoomCoef), (int)Math.Round(input.Height * superResoultion.ZoomCoef));
pbOutputSuperResolution.Image = output.Image;
tbMinDistance.Text = output.MinDistance.ToString();
tbMaxDistance.Text = output.MaxDistance.ToString();
tbAvgDistance.Text = output.AvgDistance.ToString();
var extension = Path.GetExtension(cmbInputImages.SelectedItem.ToString());
var fileName = cmbInputImages.SelectedItem.ToString();
pbOutputInterpolation.Image.Save(fileName + " Interpolation (" + tbIncreaseRatio.Text + ").png", ImageFormat.Png);
pbOutputSuperResolution.Image.Save(string.Format("{0} SR ({1}{2}).png", fileName, tbIncreaseRatio.Text, cbBlur.Checked ? ", Blur" : "", ImageFormat.Png));
}
public void Run()
{
var capture = new VideoCapture();
//var capture = new VideoCapture("rtsp://*****:*****@192.168.0.69:554/Streaming/Channels/101");
capture.Set(CaptureProperty.FrameWidth, 640);
capture.Set(CaptureProperty.FrameHeight, 480);
//capture.Open(-1);
capture.Open(-1);
if (!capture.IsOpened())
{
throw new Exception("capture initialization failed");
}
var fs = FrameSource.CreateCameraSource(-1);
var sr = SuperResolution.CreateBTVL1();
sr.SetInput(fs);
using (var normalWindow = new Window("normal"))
using (var srWindow = new Window("super resolution"))
{
var normalFrame = new Mat();
var srFrame = new Mat();
while (true)
{
capture.Read(normalFrame);
sr.NextFrame(srFrame);
if (normalFrame.Empty() || srFrame.Empty())
{
break;
}
normalWindow.ShowImage(normalFrame);
srWindow.ShowImage(srFrame);
Cv2.WaitKey(100);
}
}
}
private void btnProcess_Click(object sender, EventArgs e)
{
var input = new Bitmap(tbInputImage.Text);
pbInput.Image = input;
var stopwatch = Stopwatch.StartNew();
var superResoultion = new SuperResolution(input)
{
BlockWidth = (int)nudBlockSize.Value,
BlockHeight = (int)nudBlockSize.Value,
DecLevelsCount = (int)nudDecLevelsCount.Value,
DecZoomCoef = double.Parse(tbDecreaseRatio.Text),
DecBlockWidth = (int)nudBlockSize.Value,
DecBlockHeight = (int)nudBlockSize.Value,
IncLevelsCount = (int)nudIncLevelsCount.Value,
ZoomCoef = double.Parse(tbIncreaseRatio.Text),
DecBlockIncX = (int)nudDecIncrement.Value,
DecBlockIncY = (int)nudDecIncrement.Value,
ReplaceDistance = double.Parse(tbReplaceDistance.Text),
Parallelization = cbParallel.Checked
};
var restored = superResoultion.Process();
stopwatch.Stop();
tbTime.Text = stopwatch.Elapsed.ToString();
pbOutputInterpolation.Image = new Bitmap(input,
(int)Math.Round(input.Width * superResoultion.ZoomCoef),
(int)Math.Round(input.Height * superResoultion.ZoomCoef));
pbOutputSuperResolution.Image = restored;
var extension = Path.GetExtension(tbInputImage.Text);
var fileName = Path.GetFileNameWithoutExtension(tbInputImage.Text);
pbOutputInterpolation.Image.Save(fileName + " Interpolation (" + tbIncreaseRatio.Text + ").png", ImageFormat.Png);
pbOutputSuperResolution.Image.Save(fileName + " SR (" + tbIncreaseRatio.Text + ").png", ImageFormat.Png);
}
/// <summary>
/// Create Bilateral TV-L1 Super Resolution.
/// </summary>
/// <returns></returns>
public static SuperResolution CreateSuperResolution_BTVL1_CUDA()
{
return(SuperResolution.CreateBTVL1_CUDA());
}