halcon-车牌识别

halcon代码：

 1: read_image(Image,'D:/MyFile/halcon/车牌识别/图片.jpg')

 2: decompose3(Image,ImageR,ImageG,ImageB)

 3: trans_from_rgb(ImageR,ImageG,ImageB,ImageResult1, ImageResult2, ImageResult3, 'hsv')

 4:  

 5: threshold (ImageResult3, Regions, 135, 255)

 6: connection (Regions, Connection)

 7: select_shape (Connection, SelectedRegions, ['area','width','height','roundness'], 'and', [127.38,11.89,24.9602,0.4808], [168.73,14.077,26.0097,0.54074])

 8: connection(SelectedRegions, ConnectedRegions)

 9: sort_region(ConnectedRegions,SortRegions,'upper_left','true','column')

 10:  

 11: read_ocr_class_mlp('Industrial_0-9A-Z.omc',OCRHandle)

 12: do_ocr_multi_class_mlp(SortRegions,ImageResult2,OCRHandle, Class, Confidence)

 13:  

 14: *显示识别的结果

 15: area_center(SortRegions, Area, Row, Column)

 16: for Index := 0 to 5 by 1

 17: disp_message(3600, Class[Index], 'window', Row[Index], Column[Index], 'black', 'true')

 18: endfor