Description:

集合运算，补集

read_image (Image, 'particle')
threshold (Image, Large, 110, 255)
* Dilate regions with a circular structuring element
dilation_circle (Large, LargeDilation, 7.5)
complement (LargeDilation, NotLarge)

对应的其他的集合函数还有：

  • difference
  • union1
  • intersection