param size: The requested size, in points. 

param size: The requested size, in points.


字幕宽度的自适应  、



fontScale 


c++ - OpenCV find the text Scale from a size - Stack Overflow https://stackoverflow.com/questions/27482514/opencv-find-the-text-scale-from-a-size







posted @ 2018-04-10 10:59  papering  阅读(240)  评论(0)  编辑  收藏  举报