ImageContentJitter

class mmocr.datasets.transforms.ImageContentJitter

Jitter the image contents.

Adapted from https://github.com/PaddlePaddle/PaddleOCR/blob/release%2F2.6/ppocr/data/imaug/rec_img_aug.py # noqa

Required Keys:

• img

Modified Keys:

• img

transform(results, jitter_ratio=0.01)

Transform function to jitter images.

Parameters

• results (dict) – Result dict from loading pipeline.

• jitter_ratio (float) – Controls the strength of jittering. Defaults to 0.01.

Returns

Jittered results.

Return type

dict