R语言opencv包，help

ocv_bbox 基于点的边Bbox界框
ocv_bitmap -
ocv_blur -
ocv_chull -
ocv_copyto -
ocv_destroy -
ocv_display
ocv_edges 边缘检测
ocv_face
ocv_facemask 人脸位置检测
ocv_grayscale OpenCV Computer Vision
ocv_hog OpenCV Computer Vision
ocv_info
ocv_keypoints OpenCV keypoints
ocv_knn OpenCV Computer Vision
ocv_markers 角点检测

ocv_mog2 OpenCV Computer Vision
ocv_picture OpenCV Computer Vision
ocv_polygon 多边形剪切
ocv_read OpenCV Computer Vision
~~ ocv_rectangle 矩形面积和位置 ~~
ocv_resize 设定显示尺寸
ocv_sketch OpenCV Computer Vision
ocv_stylize OpenCV Computer Vision
ocv_version OpenCV Computer Vision
ocv_video OpenCV Computer Vision
ocv_write OpenCV Computer Vision
opencv-area OpenCV area manipulation