image. Optionally resizes and crops image from center, subtract mean values, scales values by scalefactor, swap Blue and Red channels. More detailed contents please refer to https://docs.opencv.org/4

image. Optionally resizes and crops image ˓→from center, subtract mean values, scales values by scalefactor, swap Blue and Red ˓→channels. More detailed contents please refer to https://docs.opencv.org/4