*关掉窗口dev_close_window() *得到图像尺寸get_image_size(Image, Width, Height) *打开合适大小的窗口dev_open_window_fit_size(0,0, Width, Width, -1, -1, WindowHandle) *显示图像dev_display(Image) *保存图像dump_window(WindowHandle,'bmp','halcon_dump') *图像取反255-当前灰度值invert_image(...
一.内容提要本文是Blob示例之一,利用二值化原理阈值分割的方法,进行焊点检出的思路。 二.问题分析及设计思路电路板的案例如图,对黑色焊点进行提取排序 ①.对图形窗口字体设置 dev_get_window (WindowHandle) *…
打开一个适应图像大小的窗口 dev_open_window_fit_image 获取图像窗口句柄 dev_get_window () 清除图像窗口的内容 dev_clear_window () 关闭活动窗口 dev_close_window() 显示图像 dev_display() 在当前窗口显示文字 dev_disp_text() 在指定窗口显示文字 disp_message() 设置显示字体类型 set_display_font() ...
HomMat2DRotate:输出的旋转变换的二维矩阵 dev_clear_window () dev_get_window (WindowHandle) read_image (Image, 'E:/NetProjects/测试项目/Halcon/素材/chepai1.jpg') hom_mat2d_identity (HomMat2DIdentity) hom_mat2d_rotate (HomMat2DIdentity, rad(90), 200, 200, HomMat2DRotate) affine_trans_imag...
dev_get_window (WindowHandle)read_image (Image,'1.bmp')rgb1_to_gray (Image, GrayImage) *获取图像尺寸get_image_size (GrayImage, Width, Height)gen_rectangle1 (Rectangle,0,0, Height-1,Width-1)*从区域生成所有的像素坐标get_region_points(Rectangle,...
1read_image (Image,'fabrik')2dev_get_window (WindowHandle)3if(-1!=WindowHandle)4set_display_font (WindowHandle,16,'sans','true','false')5disp_message (WindowHandle,'请确保要定义的路径不存在于电脑中!','window',12,12,'red','false')6endif7stop ()8*定义FilePath字符串路径(文件夹长度...
dev_get_window (WindowHandle) try read_image (Image, 'lena.png') catch(Exception) disp_message (WindowHandle, Exception, 'window', 12, 12, 'black', 'true') endtry rgb1_to_gray (Image, GrayImage) fast_threshold (GrayImage, Regions, 128, 255, 20) ...
本文主要介绍一个复杂背景下OCR数字提取识别实例,并将Halcon实现转为OpenCV。 实例来源 Halcon例程ocrcolor.hdev,例程代码精简修改如下: 代码语言:javascript 复制 *Author:Color Space*来源-公众号:OpenCV与AI深度学习*---dev_get_window(WindowHandle)read_image(Image,'5.png')decompose3(Image,R,G,B)trans_from...
样式支持：Normal(正常)、Bold(加粗)、BoldItalic(加粗斜体)、Italic(斜体)dev_get_window (WindowHandle...
dev_get_window (WindowHandle) dev_display (Image) dev_open_window (0, 0, Width/2, Height/2, 'black', WindowHandle1) dev_get_window (WindowHandle1) dev_clear_window () dev_display (Image) dev_set_color ('white') dev_set_line_width (5) ...