The Hierarchical Data Format (hdf) I/O {#tutorial_table_of_content_hdf}

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.

@subpage tutorial_hdf_create_groups

Compatibility: > OpenCV 3.0

Author: Fangjun Kuang

You will learn how to create groups and subgroups.
@subpage tutorial_hdf_create_read_write_datasets

Compatibility: > OpenCV 3.0

Author: Fangjun Kuang

You will learn how to create, read and write datasets.
@subpage tutorial_hdf_read_write_attributes

Compatibility: > OpenCV 3.4

Author: Fangjun Kuang

You will learn how to read and write attributes.