Update README.md

Author: anhtuan85

README.md

@@ -11,9 +11,5 @@ Data Augmentation For Object Detection using Pytorch and PIL (image from VOC dat
 * [x] Zoom out (expand image)
 * [x] Rotate only bouding box (optional)
 * [x] Cutout
-* [ ] Mixup
-* [ ] CutMix
-* [ ] Mosaic
-
 
 I wrote a repo: [Implementation of Single Shot MultiBox Detector (SSD)](https://github.com/anhtuan85/Pytorch-SSD-from-scratch) using some data augmentation strategies. Check it out!