Table 1 Data augmentation processes which were applied on the used dataset.

From: Improved pulmonary embolism detection in CT pulmonary angiogram scans with hybrid vision transformers and deep learning techniques

Process

Value

Rotation range

20

Width shift range

0.2

Height shift range

0.2

Shear range

0.2

Zoom range

0.2

Vertical flip

True

Horizontal flip

True

Gaussian blur

\(\sigma =2\)

Fill mode

Nearest

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