Data Scarcity - What is an example of data augmentation?

There are many different methods for enhancing data. When it comes to pictures, for example, some popular approaches are: Transformations of geometric shapes, which may include arbitrary picture rotation, cropping, flipping, or translation. Color space transformations allow for the modification or intensification of any color by manipulating the RGB color channels. To blur or sharpen a picture, one can employ kernel filters. There are countless more examples like this.