private IData Process(BaseImageData <TColor, TDepth> data)
{
var image = data.Image;
if (IsRenderContent)
{
var name = GetType().Name;
Image <TColor, TDepth> preProcessImage = null;
try
{
//if (_preProcessRendering != null && _preProcessRendering.Status == DispatcherOperationStatus.Pending)
// _preProcessRendering.Abort();
// the copy is required in order to not influence processing that happens later
preProcessImage = PreProcess(image.Copy());
// draw debug information on image -> TODO might worth be worth it to bind that information to the data template directly
DrawDebug(preProcessImage);
_preProcessRendering = DispatcherHelper.RunAsync(() =>
{
if (preProcessImage == null)
{
return;
}
if (preProcessImage is Image <Gray, float> )
{
PreProcessImage = (preProcessImage as Image <Gray, float>).ToGradientBitmapSource(true, EmguExtensions.LowConfidence, EmguExtensions.Saturation);
}
else
{
PreProcessImage = preProcessImage.ToBitmapSource();
}
preProcessImage.Dispose();
});
}
catch (Exception)
{
if (preProcessImage != null)
{
preProcessImage.Dispose();
}
}
}
try
{
try
{
var processedImage = ProcessAndView(image);
if (processedImage == null)
{
return(null);
}
data.Image = processedImage;
}
catch (Exception e)
{
LogFormat("Exception occured in ProcessAndView:{0}{1}{2}", e.Message, Environment.NewLine, e.StackTrace);
}
}
catch (Exception)
{
//DispatcherHelper.RunAsync(() =>
//{
// //if (!Messages.Any(m => Equals(e.Message, m)))
// // Log(e.Message);
//});
return(data);
}
if (IsRenderContent)
{
//if (_postProcessRendering != null && _postProcessRendering.Status == DispatcherOperationStatus.Pending)
// _postProcessRendering.Abort();
var postProcessImage = data.Image.Copy();
_postProcessRendering = DispatcherHelper.RunAsync(() =>
{
if (postProcessImage == null)
{
return;
}
PostProcessImage = postProcessImage.ToBitmapSource();
postProcessImage.Dispose();
});
}
return(data);
}
private IData Process(BaseImageData <TColor, TDepth> data)
{
var image = data.Image;
if (IsRenderContent)
{
// draw debug information on image -> TODO might worth be worth it to bind that information to the data template directly
var preProcessImage = image.Copy();
Task.Factory.StartNew(() =>
{
if (preProcessImage == null)
{
return(null);
}
BitmapSource bitmap;
if (preProcessImage is Image <Gray, float> )
{
bitmap = (preProcessImage as Image <Gray, float>).ToGradientBitmapSource(true, EmguExtensions.LowConfidence, EmguExtensions.Saturation);
}
else
{
bitmap = preProcessImage.ToBitmapSource(true);
}
preProcessImage.Dispose();
return(bitmap);
}).ContinueWith(s => PreProcessImage = s.Result);
}
try
{
try
{
var processedImage = ProcessAndView(image);
if (processedImage == null)
{
return(null);
}
data.Image = processedImage;
}
catch (Exception e)
{
LogFormat("Exception occured in ProcessAndView:{0}{1}{2}", e.Message, Environment.NewLine, e.StackTrace);
}
}
catch (Exception)
{
//DispatcherHelper.RunAsync(() =>
//{
// //if (!Messages.Any(m => Equals(e.Message, m)))
// // Log(e.Message);
//});
return(data);
}
if (_enableVideoWriter && _videoWriter != null)
{
WriteImage(data.Image.Copy());
}
if (IsRenderContent)
{
var postProcessImage = data.Image.Copy();
Task.Factory.StartNew(() =>
{
if (postProcessImage == null)
{
return(null);
}
BitmapSource bitmap;
if (postProcessImage is Image <Gray, float> )
{
bitmap = (postProcessImage as Image <Gray, float>).ToGradientBitmapSource(true, EmguExtensions.LowConfidence, EmguExtensions.Saturation);
}
else
{
bitmap = postProcessImage.ToBitmapSource(true);
}
postProcessImage.Dispose();
return(bitmap);
}).ContinueWith(s => PostProcessImage = s.Result);
}
return(data);
}
