Converts an image to black-and-white image. Binary images are images whose pixels have only two possible intensity values. They are normally displayed as black and white. Numerically the two values are often 0 for black and 255 for white. Binary images are produced by auto thresholding an image....PreprocessingFilter namespace Aspose.OCR.Models.PreprocessingFilters...PreprocessingFilters assembly Aspose.OCR AutoSkew ContrastCorrectionFi English...