/// <summary>
/// Returns the sum squared difference between this hash and the other hash.
/// </summary>
/// <param name="other">The <see cref="PerceptualHash"/> to get the distance of.</param>
/// <returns>The sum squared difference between this hash and the other hash.</returns>
public double SumSquaredDistance(IPerceptualHash other)
{
Throw.IfNull(nameof(other), other);
return
(_channels[PixelChannel.Red].SumSquaredDistance(other.GetChannel(PixelChannel.Red)) +
_channels[PixelChannel.Green].SumSquaredDistance(other.GetChannel(PixelChannel.Green)) +
_channels[PixelChannel.Blue].SumSquaredDistance(other.GetChannel(PixelChannel.Blue)));
}
public HSImageScanner(IEventAggregator events, IScanAreaProvider scanAreaProvider, IPerceptualHash imageHasher, ITemplateMatcher templateMatcher)
{
this.events = events;
this.events.Subscribe(this);
this.scanAreaProvider = scanAreaProvider;
this.imageHasher = imageHasher;
this.templateMatcher = templateMatcher;
this.ThreshHold = 9;
this.ThreshHoldForHeroes = 12;
this.BaseResolution = 900;
// TODO: fix, this is hacky
BasePath = AppDomain.CurrentDomain.BaseDirectory;
this.LoadScanAreas();
}
public AreaDesignerViewModel(IEventAggregator events,
IScanAreaProvider scanAreaProvider,
ICaptureEngine captureEngine,
IPerceptualHash hasher,
ICornerDetector cornerDetecter)
{
// TODO: use MEF
this.hasher = hasher;
this.cornerDetecter = cornerDetecter;
DisplayName = "Area Designer";
this.events = events;
this.captureEngine = captureEngine;
Order = 2000;
regions = new BindableCollection <RegionModel>();
this.scanAreasModel = new ScanAreasModel(scanAreaProvider);
this.events = events;
events.Subscribe(this);
}
