/// <summary>
/// Calculate the similarity to another image.
/// </summary>
/// <param name="compare">The image to compare with.</param>
/// <returns>Return a value from 0 to 1 that is the similarity.</returns>
public double CalculateSimilarity(ComparableImage compare)
{
return projections.CalculateSimilarity(compare.projections);
}
private static ComparableImage GetHistogram(Transaction tran, string first)
{
ComparableImage pc = null;
var pcData = tran.Select<string, HistogramData>("hist", first);
if (!pcData.Exists)
{
pc = new ComparableImage(new FileInfo(first));
tran.Insert("hist", first, new HistogramData(pc.Projections.HorizontalProjection, pc.Projections.VerticalProjection));
}
else
{
pc = new ComparableImage(new FileInfo(first), pcData.Value.X, pcData.Value.Y);
}
return pc;
}