do_ocr_multi_class_mlp

string msg = string.Format("NG:{0}", ex.ToString());

emphasize (Image, ImageEmphasize, 50, 50, 2)
rgb1_to_gray (ImageEmphasize, GrayImage)
threshold (GrayImage, Regions, 0, 78)
connection (Regions, ConnectedRegions)
select_shape (ConnectedRegions, SelectedRegions, ['row','height'], 'and', [664.19,61.88], [1209.55,80])
sort_region (SelectedRegions, SortedRegions, 'first_point', 'true', 'column')

read_ocr_class_mlp ('Industrial_0-9A-Z_NoRej.omc', OCRHandle)

smallest_rectangle1 (SortedRegions, Row1, Column1, Row2, Column2)
do_ocr_multi_class_mlp (SortedRegions, Image, OCRHandle, Class, Confidence)