Computer Vision

Data Augmentation

Some common techniques if you want to create a more robust CV algorithm, or get more data:

  • Mirroring
  • Cropping various parts ot he image
  • Color shifting. Change the RGB increases
    • +20,-20, +20
    • -20,+20,+20
    • +5,0,+5
    • Advanced PCA

For implementation, the augmented data is not done with the hard disk, you do it with CPU threads.