Java使用jni调用opencv 进行人脸定位-Java uses jni call opencv for face positioning

jni 基于operncv 3.0.0 实现图片处理 嘻哈特效(放大镜,缩小镜),扭曲(左右扭曲)-Image processing based on jni operncv 3.0.0 implementation Narrow hip-hop effects (magnifying glass, mirror), distortion distortion (or so)

Opencv画半透明圆形，并能推广到所有形状-Opencv Draw a translucent circle