CameraMeasureLine

采用普通相机测量直线

• 效果图 *
  *
  
• 实现思路
  • 1、截取原图的重要边缘
  • 2、亚像素顺(逆)时针获取四边形的角点
  • 3、对测量目标原图进行透视变换
  • 4、截取原图变换后需要测量直线
  • 5、对直线进行比率换算与实际计算误差
• 实现平台
  • halcon11
  • opencv2.4.9 + vs2010
• opencv环境配置
  • 安装路径：D:\Program Files\opencv
  • 包含目录：D:\Program Files\opencv\build\include
  • 库目录：D:\Program Files\opencv\build\x86\vc10\lib
  • 附加依赖项： opencv_ml249d.lib opencv_calib3d249d.lib opencv_contrib249d.lib opencv_core249d.lib opencv_features2d249d.lib opencv_flann249d.lib opencv_gpu249d.lib opencv_highgui249d.lib opencv_imgproc249d.lib opencv_legacy249d.lib opencv_objdetect249d.lib opencv_ts249d.lib opencv_video249d.lib opencv_nonfree249d.lib opencv_ocl249d.lib opencv_photo249d.lib opencv_stitching249d.lib opencv_superres249d.lib opencv_videostab249d.lib
• 改进空间
  • 进行相机标定，矫正畸变提高精度
  • 增强预检鲁棒性，提高对测量目标识别的判断