摘要： * edge_segments.hdev: extracting connected edges segments * dev_update_off () dev_close_window () * **** * step: acquire image * **** read_image (Image, 'mreut') get_image_size (Image, Width, Height) dev_open_window_fit_image (Image, 0, 0, Width, Height, WindowID) set_display_font (WindowID, 阅读全文