public SaliencyMap(LabTiledImage tiledImage)
{
if (tiledImage == null)
{
throw new ArgumentNullException("tiledImage");
}
this.TiledImage = tiledImage;
this.Initialize();
this.BuildNeighboringGraph();
this.BoundaryAnalysis();
this.InitScores();
this.UpdateScores();
this.NormalizeScores();
this.CreateSaliencyMap();
}
private static List <SalientObject> GroupSalientTiles(LabTiledImage saliencyMap, ref float threshold, int minimumGroupSize = 8)
{
if (threshold <= 0f || threshold > 1f)
{
CountStatistics countStatistics = saliencyMap.CreateStats((LabTile tile) => (double)tile.Saliency);
threshold = (1f - (float)countStatistics.Average) * 0.6f;
}
SaliencyGrouper saliencyGrouper = new SaliencyGrouper(saliencyMap, threshold);
List <RegionInfo <ArgbPixel, byte, LabTile> > list = saliencyGrouper.Process(minimumGroupSize);
list.Sort((RegionInfo <ArgbPixel, byte, LabTile> first, RegionInfo <ArgbPixel, byte, LabTile> second) => second.TileCount.CompareTo(first.TileCount));
return((from region in list
select new SalientObject
{
Region = region
}).ToList <SalientObject>());
}
