pre_process_gui
代码说明：
说明： 实现指纹识别中的指纹图像预处理中的方向场，细化等，含有一个GUI界面(pre-process of figure print image)
文件列表：
pre_process_gui\get_jiajiao.m
pre_process_gui\imscale.m
pre_process_gui\mark.m
pre_process_gui\minutie.m
pre_process_gui\my_gui.m
pre_process_gui\my_gui.fig
pre_process_gui\normalize_image.m
pre_process_gui\ori_finger.m
pre_process_gui\otsu_threshold.m
pre_process_gui\pad_image.m
pre_process_gui\pattern.m
pre_process_gui\prepro.m
pre_process_gui\prepro_1.m
pre_process_gui\segment_print.m
pre_process_gui\smoothen_orientation_field.m
pre_process_gui\adapt.m
pre_process_gui\align_polar.m
pre_process_gui\blk_orientation_image.m
pre_process_gui\complex_gradient.m
pre_process_gui\compute_region_mask.m
pre_process_gui\directional_filter.m
pre_process_gui\do_gabor_filtering.m
pre_process_gui\example.m
pre_process_gui\extract.m
pre_process_gui\feture.m
pre_process_gui\filter_frequency_image.m
pre_process_gui\find_8.m
pre_process_gui\find_n.m
pre_process_gui\find_peak_distance.m
pre_process_gui\find_tx_point.m
pre_process_gui\finger.m
pre_process_gui\gabor_kernel.m
pre_process_gui\get_angle.m
pre_process_gui\get_angle360.m
pre_process_gui\get_angledis.m
pre_process_gui\fen_ge.m
pre_process_gui
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