• Weird floating pieces that shouldn't be there: label as "REMOVE".
  • Chairs: annotate individual chairs as separate instances by using different colors.
  • Walls: label each continuous flat wall plane with one color (each flat plane = one wall)
  • Windows: label window panes as "window" and the frame around as "window frame"
  • Doors: Label door surfaces as "door" and door frame that is embedded in the wall as "door frame"
  • Showers: please label wall and floor of showers as "shower wall" and "shower floor"
  • Paintings / mirrors on walls: try to separate out from the wall.
  • Ceilings: label the ceilings as fully as possible but label lights and fans separately.
  • Walls, floors, ceilings: check that there are no extraneous parts associated with them.
  • Rugs: try to label separately from the floor
  • Bookshelves: Do not label individual shelves of a bookshelf. Label bookshelves that can be moved as one object in one color.
  • Pillows: try to label individually
  • Cabinets: label disconnected cabinet pieces separately (at least when it looks like they can be moved separately)
  • Stairs: label steps as stairs (all steps in a staircase in same color), but label the staircase railing separately
  • Plants in pots: If big enough, label pot and plant separately
  • Small objects / hard to identify objects: segment and try to label as accurately as possible (if unrecognizable - label as "object")
  • Hard to paint objects: okay to skip labeling
  • External walls / objects: label as normal but add "/other room" to the label (e.g. "wall /other room")
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fine
coarse