protected override List <ulong> CalculatePreceptiveHashesByImage(Color[,] image)
{
var imageWithSuperimposedSobelFilter = SobelFilter.Transform(image);
var threshold = OtcuBinarization.CalcThreshold(imageWithSuperimposedSobelFilter);
return(PreceptiveHash.ByImage(imageWithSuperimposedSobelFilter, threshold));
}
private ulong CalculatePreceptiveHash(Color[,] image)
{
var threshold = OtcuBinarization.CalcThreshold(image);
var binarization = OtcuBinarization.Binarization(image, threshold);
return(PreceptiveHash.Get(binarization, threshold));
}
protected override List <ulong> CalculatePreceptiveHashesByImage(Color[,] image)
{
var maskedImage = MaskedImageTransform.Transform(image);
var threshold = OtcuBinarization.CalcThreshold(maskedImage);
return(PreceptiveHash.ByImage(maskedImage, threshold));
}