/// <summary>
/// Extract a minutia list from the specified bitmap image.
/// </summary>
/// <param name="image">The source bitmap image to extract features from.</param>
/// <returns>The features extracted from the specified bitmap image.</returns>
public override List <Minutia> ExtractFeatures(Bitmap image)
{
Ratha1995OrImgExtractor orImgExtractor = new Ratha1995OrImgExtractor();
OrientationImage orientationImage = orImgExtractor.ExtractFeatures(image);
ImageMatrix matrix = skeImgExtractor.ExtractSkeletonImage(image, orientationImage);
return(GetMinutiaes(matrix, orientationImage));
}
/// <summary>
/// Extract a skeleton image from the specified bitmap image.
/// </summary>
/// <param name="image">The source bitmap image to extract features from.</param>
/// <returns>The features extracted from the specified bitmap image.</returns>
public override SkeletonImage ExtractFeatures(Bitmap image)
{
Ratha1995OrImgExtractor ratha1995OrImgExtractor = new Ratha1995OrImgExtractor();
OrientationImage orientationImage = ratha1995OrImgExtractor.ExtractFeatures(image);
ImageMatrix skeletonImage = ExtractSkeletonImage(image, orientationImage);
byte[] img = new byte[skeletonImage.Width * skeletonImage.Height];
for (int i = 0; i < skeletonImage.Height; i++)
{
for (int j = 0; j < skeletonImage.Width; j++)
{
img[skeletonImage.Width * i + j] = (byte)skeletonImage[i, j];
}
}
return(new SkeletonImage(img, skeletonImage.Width, skeletonImage.Height));
}