Table 1 Different type of pixel and spatial level image transformations used in this study.

From: Melanoma segmentation using deep learning with test-time augmentations and conditional random fields

Augmentation type

Augmentation

Pixel level

Motion blur

Random brightness

Random contrast

Random gamma

Hue saturation value

RGB shift

Grayscale

Spatial level

Random 90 rotation

Vertical flip

Horizontal flip