halcon 藥丸查詢

2022-09-11 10:30:10 字數 4163 閱讀 3968

dev_close_window ()

dev_update_off ()

read_image (baseimage, 'blister/blister_reference')

get_image_size (baseimage, width, height)

dev_open_window_fit_image (baseimage, 0, 0, -1, -1, windowhandle)

set_display_font (windowhandle, 16, 'mono', 'true', 'false')

dev_set_draw ('margin')

dev_set_line_width (3)

* 1.分離通道》二值化得到外部區域》仿射變換得到基準》生成藥丸區域

* 2.讀取》仿射變換位置到基準》獲取藥丸位置》遍歷藥丸二值化判斷是否有無放錯

* 分離通道

access_channel (baseimage, image, 1)

* 得到外部區域

threshold (image, region, 60, 255)

connection (region, connectedregions)

select_shape (connectedregions, selectedregions, 'area', 'and', 50000, 9999999)

shape_trans (selectedregions, regiontrans, 'convex')

* 仿射變換

orientation_region (regiontrans, phi)

area_center (regiontrans, area, row, column)

vector_angle_to_rigid (row, column, phi, row, column, 0, hommat2d)

affine_trans_image (image, base_image, hommat2d, 'constant', 'false')

* 生成藥丸區域

gen_empty_obj (base_inner_cp_region)

cp_row_number := 5

cp_column_number := 3

for index := 1 to cp_row_number by 1

* 外迴圈控制row 內迴圈控制column

row := 85+(index-1)*71

for index1 := 1 to cp_column_number by 1

column := 160+(index1-1)*151

gen_rectangle2 (rectangle, row, column, 0, 67, 30)

concat_obj (base_inner_cp_region, rectangle, base_inner_cp_region)

endfor

endfor

union1 (base_inner_cp_region, union_base_inner_cp_region)

affine_trans_region (regiontrans, regionaffinetrans, hommat2d, 'nearest_neighbor')

orientation_region (regionaffinetrans, base_phi)

area_center (regionaffinetrans, area1, base_row, base_column)

image_count := 6

for index2 := 1 to image_count by 1

read_image (image1, 'blister/blister_'+index2$'02')

decompose3 (image1, imager, imageg, imageb)

threshold (imageb, region1, 200, 255)

connection (region1, connectedregions1)

select_shape (connectedregions1, selectedregions1, 'area', 'and', 50000, 9999999)

fill_up (selectedregions1, regionfillup)

shape_trans (regionfillup, regiontrans1, 'convex')

orientation_region (regiontrans1, now_phi)

area_center (regiontrans1, area2, now_row, now_column)

vector_angle_to_rigid (now_row, now_column, now_phi, base_row, base_column, base_phi, hommat2d1)

affine_trans_image (image1, show_image, hommat2d1, 'constant', 'false')

affine_trans_image (imageb, imageaffinetrans, hommat2d1, 'constant', 'false')

reduce_domain (imageaffinetrans, union_base_inner_cp_region, image_reduce_out_imageb)

* 二值化得到產品

mean_image (image_reduce_out_imageb, mean_imageb, 15, 15)

dyn_threshold (image_reduce_out_imageb, mean_imageb, regiondynthresh, 10, 'dark')

fill_up (regiondynthresh, regionfillup1)

opening_circle (regionfillup1, regionopening, 15)

* 遍歷拿到每乙個產品判斷灰度值

gen_empty_obj (is_null)

gen_empty_obj (is_error)

count_obj (base_inner_cp_region, number)

for index3 := 1 to number by 1

select_obj (base_inner_cp_region, select_region, index3)

intersection (select_region, regionopening, intersection_out_image)

min_max_gray (intersection_out_image, image_reduce_out_imageb, 0, min, max, range)

area_center (intersection_out_image, area3, row1, column1)

* 判斷是否為空

if(area3>0)

if (area3<3700 or min<60)

concat_obj (is_error, intersection_out_image, is_error)

disp_message (windowhandle, 'ng', 'window', 12, 600, 'red', 'true')

endif

else

concat_obj (is_null, select_region, is_null)

disp_message (windowhandle, 'ng', 'window', 12, 600, 'red', 'true')

endif

endfor

* 顯示

dev_display (show_image)

dev_set_color ('green')

dev_display (regionopening)

count_obj (is_null, is_null_num)

count_obj (is_error, is_error_num)

dev_set_color ('red')

dev_display (is_null)

dev_display (is_error)

stop ()

endfor

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