private void OpenVideo()
{
string fileLocation;
if (string.IsNullOrWhiteSpace(FileLocation))
{
fileLocation = FileBrowser.BroseForVideoFiles();
}
else
{
fileLocation = FileLocation;
}
if (string.IsNullOrWhiteSpace(fileLocation))
{
return;
}
Video.SetVideo(fileLocation);
VideoSettings.FileName = fileLocation;
VideoSettings.ThresholdValue = ThresholdValue;
//VideoSettings.
SliderMaximum = Video.FrameCount;
Image <Gray, Byte> binaryBackground;
IEnumerable <IBoundaryBase> boundaries;
VideoSettings.GeneratePreview(Video, out binaryBackground, out boundaries);
BinaryBackground = binaryBackground;
Image2 = ImageService.ToBitmapSource(BinaryBackground);
SliderValue = 0;
}
private void GeneratePreview(IVideo video)
{
Image <Gray, Byte> binaryBackground;
IEnumerable <IBoundaryBase> boundaries;
VideoSettings.MotionLength = 100;
VideoSettings.StartFrame = 0;
VideoSettings.GeneratePreview(video, out binaryBackground, out boundaries);
BinaryBackground = binaryBackground;
}
private void Test()
{
OriginalImage.Save(@"C:\Users\10488835\Desktop\PhD\Papers\Software Practise and Experience\Latex\images\BackgroundSub\1-Original.png");
using (Image <Gray, Byte> displayImage = OriginalImage.Convert <Gray, Byte>())
using (Image <Gray, Byte> binaryimage = displayImage.ThresholdBinary(new Gray(ThresholdValue), new Gray(255)))
{
binaryimage.Save(@"C:\Users\10488835\Desktop\PhD\Papers\Software Practise and Experience\Latex\images\BackgroundSub\2-BinaryImage.png");
Image <Gray, Byte> binaryBackground;
IEnumerable <IBoundaryBase> boundaries;
VideoSettings.GeneratePreview(Video, out binaryBackground, out boundaries);
binaryBackground.Save(@"C:\Users\10488835\Desktop\PhD\Papers\Software Practise and Experience\Latex\images\BackgroundSub\3-BinaryBackground.png");
using (Image <Gray, Byte> subbed = binaryBackground.AbsDiff(binaryimage))
using (Image <Gray, Byte> not = binaryBackground.Not())
using (Image <Gray, Byte> added = binaryimage.Add(not))
{
added.Save(@"C:\Users\10488835\Desktop\PhD\Papers\Software Practise and Experience\Latex\images\BackgroundSub\4-BinaryAdded.png");
}
}
}
public void Preview()
{
if (FrameNumber + MotionLength > MaxFrame)
{
//throw new Exception("Motion length too long");
//Motion length too long
MessageBox.Show("Motion length extends beyond the length of the video, resetting to last possible location");
FrameNumber = MaxFrame - MotionLength;
}
Image <Gray, Byte> binaryBackground, extraImage;
IEnumerable <IBoundaryBase> boundaries;
VideoSettings.MotionLength = MotionLength;
VideoSettings.MotionThreshold = LineThreshold;
VideoSettings.StartFrame = FrameNumber;
VideoSettings.GeneratePreview(Video, out binaryBackground, out boundaries, out extraImage);
if (binaryBackground == null)
{
MessageBox.Show("Error, unable to find any motion, extend motion length");
return;
}
ExtraImage = ImageService.ToBitmapSource(extraImage);
BinaryBackground = binaryBackground;
//Video.SetFrame(100);
ObservableCollection <BoundaryBaseViewModel> boundries = new ObservableCollection <BoundaryBaseViewModel>();
int boxId = 1;
foreach (RotatedRect rect in VideoSettings.Boxes)
{
IBoxBoundary boxModel = ModelResolver.Resolve <IBoxBoundary>();
boxModel.Id = boxId;
boxModel.Points = rect.GetVertices().Select(x => x.ToPoint()).ToArray();
BoxesBoundary box = new BoxesBoundary(boxModel, rect);
box.EnabledChanged += EnabledChanged;
boundries.Add(box);
boxId++;
}
int artefactId = 1;
foreach (Point[] points in VideoSettings.Artefacts)
{
IArtefactsBoundary artefactModel = ModelResolver.Resolve <IArtefactsBoundary>();
artefactModel.Id = artefactId;
artefactModel.Points = points;
ArtefactsBoundaryViewModel artefact = new ArtefactsBoundaryViewModel(artefactModel, points);
artefact.EnabledChanged += EnabledChanged;
boundries.Add(artefact);
artefactId++;
}
int boundaryId = 1;
foreach (Point[] points in VideoSettings.Boundries)
{
IOuterBoundary outerModel = ModelResolver.Resolve <IOuterBoundary>();
outerModel.Id = boundaryId;
outerModel.Points = points;
OuterBoundaryViewModel outerBoundary = new OuterBoundaryViewModel(outerModel, points);
outerBoundary.EnabledChanged += EnabledChanged;
boundries.Add(outerBoundary);
boundaryId++;
}
Boundries = boundries;
ShowBoundries = true;
UpdateDisplayImage();
PreviewGenerated = true;
}
public void Preview()
{
if (FrameNumber + MotionLength > MaxFrame)
{
//Motion length too long
MessageBox.Show("Motion length extends beyond the length of the video, resetting to last possible location");
FrameNumber = MaxFrame - MotionLength;
}
Image <Gray, Byte> binaryBackground;
IEnumerable <IBoundaryBase> boundaries;
VideoSettings.GeneratePreview(Video, out binaryBackground, out boundaries, MotionLength, FrameNumber);
//string fileName = Path.GetFileNameWithoutExtension(Video.FilePath);
//binaryBackground.Save(string.Format(@"D:\Vids\New folder\Vids\Images\{0}-Binary.png", fileName));
BinaryBackground = binaryBackground;
//Video.SetFrame(100);
ObservableCollection <BoundaryBaseViewModel> boundries = new ObservableCollection <BoundaryBaseViewModel>();
int boxId = 1;
foreach (RotatedRect rect in VideoSettings.Boxes)
{
IBoxBoundary boxModel = ModelResolver.Resolve <IBoxBoundary>();
boxModel.Id = boxId;
boxModel.Points = rect.GetVertices().Select(x => x.ToPoint()).ToArray();
BoxesBoundary box = new BoxesBoundary(boxModel, rect);
box.EnabledChanged += EnabledChanged;
boundries.Add(box);
boxId++;
}
int artefactId = 1;
foreach (Point[] points in VideoSettings.Artefacts)
{
IArtefactsBoundary artefactModel = ModelResolver.Resolve <IArtefactsBoundary>();
artefactModel.Id = artefactId;
artefactModel.Points = points;
ArtefactsBoundaryViewModel artefact = new ArtefactsBoundaryViewModel(artefactModel, points);
artefact.EnabledChanged += EnabledChanged;
boundries.Add(artefact);
artefactId++;
}
int boundaryId = 1;
foreach (Point[] points in VideoSettings.Boundries)
{
IOuterBoundary outerModel = ModelResolver.Resolve <IOuterBoundary>();
outerModel.Id = boundaryId;
outerModel.Points = points;
OuterBoundaryViewModel outerBoundary = new OuterBoundaryViewModel(outerModel, points);
outerBoundary.EnabledChanged += EnabledChanged;
boundries.Add(outerBoundary);
boundaryId++;
}
Boundries = boundries;
ShowBoundries = true;
UpdateDisplayImage();
PreviewGenerated = true;
}