Halcon初学#1

来源：互联网发布：windows 堡垒机开源编辑：程序博客网时间：2024/05/16 04:51

Halcon例程分析，代码如下：

dev_close_window ()read_image (For5, 'for5')get_image_size (For5, Width, Height)dev_open_window (0, 0, Width, Height, 'black', WindowHandle)dev_display (For5)//只可以显示图像目标dev_set_lut ('rainbow')//设置查询表_(lut)，比较费解，还要多试验。dev_display (For5)stop ()dev_set_lut ('default')dev_display (For5)stop ()dev_set_part (100, 100, 300, 300)//修改显示图像部分，还需要多试试参数dev_display (For5)

新了解Halcon算子：

get_image_size (Operator)

Name
get_image_size — Return the size of an image.
Signature
get_image_size(Image : : : Width, Height)

stop (Operator)

Name
stop — Stop program execution.
Signature
stop( : : : )

程序执行时中断等待。

dev_set_lut (Operator)

Name
dev_set_lut — Set “look-up-table” (lut).
Signature
dev_set_lut( : : LutName : )

dev_set_part (Operator)

Name
dev_set_part — Modify the displayed image part.
Signature
dev_set_part( : : Row1, Column1, Row2, Column2 : )

dev_display (Operator)

Name
dev_display — Displays image objects in the current graphics window.
Signature
dev_display(Object : : : )