Bresenham算法绘制线段并利用“橡皮筋”功能绘制折线 将绘制的折线连接成多边形，并选择种子填充法或扫描线填充法进行填充 鼠标交互生成矩形裁剪框，实现对绘制的折线的裁剪-Bresenham algorithm for drawing line segments using the " rubber band" feature to draw the line draw the line connected into polygons, and select the me

Bresenham算法绘制线段并利用“橡皮筋”功能绘制折线。将绘制的折线连接成多边形，并选择种子填充法或扫描线填充法进行填充 鼠标交互生成矩形裁剪框，实现对绘制的折线的裁剪 -Bresenham algorithm for drawing lines and using the " rubber band" feature to draw a line. The line will connect into a polygon drawing, and selec

VC++调用sapera，实现图像匹配，图想相减，Blob分析。支持橡皮筋绘制矩形，设置匹配模板ROI。-VC++ call sapera, to achieve image matching, drawing like subtraction, Blob analysis. Support rubber band draw a rectangle, set the matching template ROI.