/// <summary>
/// Calculate the percentages difference between 2 images.
/// </summary>
/// <returns>The difference.</returns>
/// <param name="fileSource">Image source.</param>
/// <param name="fileTarget">Target image that will be compare to <paramref name="fileSource"/>.</param>
public static double PercentageDifference(this string fileSource, string fileTarget)
{
using (var comparableSource = new ComparableImage(new FileInfo(fileSource)))
using (var comparableTarget = new ComparableImage(new FileInfo(fileTarget)))
{
return comparableSource.CalculateSimilarity(comparableTarget);
}
}
