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Ios 绘制轮廓的opencv线大小_Ios_Opencv_Drawing_Contour - Fatal编程技术网

Ios 绘制轮廓的opencv线大小

Ios 绘制轮廓的opencv线大小,ios,opencv,drawing,contour,Ios,Opencv,Drawing,Contour,我想在iOS上的图像上绘制更厚的轮廓,但在函数cv::drawContours(,)中我看不到任何选项,只是没有,有“厚度”。如果将其设置为-1,轮廓将均匀填充。在函数列表中,它只显示前四个参数,我忘记查看实际的原型。谢谢

我想在iOS上的图像上绘制更厚的轮廓,但在函数
cv::drawContours(,)

中我看不到任何选项,只是没有,有“厚度”。如果将其设置为-1,轮廓将均匀填充。

在函数列表中,它只显示前四个参数,我忘记查看实际的原型。谢谢