Deep Learning-Aided Automated Pneumonia Detection and Classification Using CXR Scans

Table 3

Image preprocessing details.

S. no.	Operations	Description
1.	Rotation	10° clockwise and anticlockwise
2.	Width shifting	0.1 fraction of the total width
3.	Height shifting	0.1 fraction of the total height
4.	Zooming	0.2% smaller or larger of original image
5.	Rescaling	1/255 multiplied with image channel values to the normalize input
6.	Sheerness	0.2 degrees clockwise and anticlockwise
7.	Brightness	0.25–1.0 shift value