| OpenCV 4.3.0 Open Source Computer Vision

Classes | Namespaces
persistence.hpp File Reference
`#include "opencv2/core/types.hpp"`
`#include "opencv2/core/mat.hpp"`

## Classes
class | cv::FileNode
| File Storage Node class. More...
class | cv::FileNodeIterator
| used to iterate through sequences and mappings. More...
class | cv::FileStorage
| XML/YAML/JSON file storage class that encapsulates all the information necessary for writing or reading data to/from a file. More...

## Namespaces
| cv
| "black box" representation of the file storage associated with a file on disk.