README.md

Flip

Flip layer simply flips data (images + annotations) vertically or horizontally.

Supports flipping bitmap, polygon, rectangle, point, polyline, graph (keypoint) geometry types.

Settings:

• Axis - Choose the direction along which the images with annotations will be flipped (vertical or horizontal).

Example 1. Vertical flip

Select vertical in layer settings.

Original image	Vertical flip

Example 2. Horizontal flip

Select horizontal in layer settings.

Original image	Horizontal flip

JSON views

JSON view for vertical flip

{
  "action": "flip",
  "src": ["$images_project_1"],
  "dst": "$images_project_2",
  "settings": {
    "axis": "vertical"
  }
}

JSON view for horizontal flip

{
  "action": "flip",
  "src": ["$images_project_1"],
  "dst": "$images_project_2",
  "settings": {
    "axis": "horizontal"
  }
}