The Hierarchical Data Format (hdf) I/O

Here you will know how to read and write a HDF5 file using OpenCV. Specifically, it shows you how to read/write groups, datasets and attributes.

Note

The HDF5 library has to be installed in your system to use this module.

• Creating Groups

  Compatibility: > OpenCV 3.0 Author: Fangjun Kuang You will learn how to create groups and subgroups.

• Creating, Writing and Reading Datasets

  Compatibility: > OpenCV 3.0 Author: Fangjun Kuang You will learn how to create, read and write datasets.

• Reading and Writing Attributes

  Compatibility: > OpenCV 3.4 Author: Fangjun Kuang You will learn how to read and write attributes.