mmengine.dataset¶

Dataset ¶

`BaseDataset`	BaseDataset for open source projects in OpenMMLab.
`Compose`	Compose multiple transforms sequentially.

`ClassBalancedDataset`	A wrapper of class balanced dataset.
`ConcatDataset`	A wrapper of concatenated dataset.
`RepeatDataset`	A wrapper of repeated dataset.

`DefaultSampler`	The default data sampler for both distributed and non-distributed environment.
`InfiniteSampler`	It's designed for iteration-based runner and yields a mini-batch indices each time.

`default_collate`	Convert list of data sampled from dataset into a batch of data, of which type consistent with the type of each data_itement in `data_batch`.
`pseudo_collate`	Convert list of data sampled from dataset into a batch of data, of which type consistent with the type of each data_itement in `data_batch`.
`worker_init_fn`	This function will be called on each worker subprocess after seeding and before data loading.