chunk_content:  the
  ColorJitter function from
  torchvision to randomly change the color properties of an image.
  
  
  	Copied
  from torchvision.transforms import ColorJitter
  
  jitter = ColorJitter(brightness=0.25, contrast=0.25, saturation=0.25, hue=0.1)
  Add a function to handle grayscale images and ensure that each input image has three color channels, regardless of
  whether it was originally grayscale or RGB. The function converts RGB images to array as is, and for