mmocr.datasets

Samplers

BatchAugSampler

Sampler that repeats the same data elements for num_repeats times.

Datasets

OCRDataset	OCRDataset for text detection and text recognition.
WildReceiptDataset	WildReceipt Dataset for key information extraction.

Compatible Datasets

IcdarDataset	Dataset for text detection while ann_file in coco format.
RecogLMDBDataset	RecogLMDBDataset for text recognition.
RecogTextDataset	RecogTextDataset for text recognition.

Dataset Wrapper

ConcatDataset

A wrapper of concatenated dataset.