minMismatchedPixels

How many mismatched pixels a comparison absorbs whatever the fixture's size — the floor beside tolerancePercent, which on its own is unfair to small fixtures. Unset by default, leaving viddik's own 16. 0 turns the floor off. Becomes the viddik.minMismatchedPixels system property.

Only faint pixels are spent from it, see floorChannelDelta.