public int CompareTo(CoverSegmentCollection other)
{
var xMedianAvg = this.Average(a => a.Median);
var yMedianAvg = other.Average(a => a.Median);
int ret = xMedianAvg.CompareTo(yMedianAvg);
if (ret != 0)
{
return(ret);
}
for (int i = 0; i < Count; ++i)
{
var xMedian = this[i].Median;
var yMedian = other[i].Median;
ret = xMedian.CompareTo(yMedian);
if (ret != 0)
{
return(ret);
}
}
return(0);
}
internal static CoverSegmentCollection ComputeColorInfo(string filename, Color targetColor)
{
using (Mat mat = new Mat(filename, ImreadModes.Unchanged))
using (Mat normalized = new Mat())
{
Cv2.Normalize(mat, normalized, 0, 255, NormTypes.MinMax);
CoverSegmentCollection ret = new CoverSegmentCollection();
for (int y = 0; y < Specifications.VERTICAL_SEGMENT_COUNT; ++y)
{
for (int x = 0; x < Specifications.HORIZONTAL_SEGMENT_COUNT; ++x)
{
ret.Add(Median(normalized, x, y, Specifications.HORIZONTAL_SEGMENT_COUNT, Specifications.VERTICAL_SEGMENT_COUNT, (int)targetColor));
}
}
return(ret);
}
}
public static CoverSegmentCollection LoadColorMap(Guid bookID, Guid imageID, string path, CoverComparator.Color color)
{
var maps = ColorMapFacade.FindBy(bookID, imageID, (int)color);
CoverSegmentCollection csc = new CoverSegmentCollection();
if (maps != null && maps.Count() == Specifications.VERTICAL_SEGMENT_COUNT * Specifications.HORIZONTAL_SEGMENT_COUNT)
{
csc.AddRange(maps.OrderBy(x => x.ValueOrder).Select(x => new CoverSegmentColorInfo(x.Value)));
}
else
{
var colorInfoList = ComputeColorInfo(path, color);
Dispatcher.CurrentDispatcher.BeginInvoke(DispatcherPriority.ApplicationIdle, new Action(() => UpdateOrInsertColorMap(colorInfoList, bookID, imageID, color)));
csc.AddRange(colorInfoList.Select(y => new CoverSegmentColorInfo(y.Median)));
}
return(csc);
}