Python flood_fill Examples

Example #1

def testfill():

    c = np.asarray((25, 25, 25))
    a = make_test_array(c)
    x = krebs.flood_fill(a, (0, 0, 0))
    img = Image.fromarray(255 * np.asarray(x[:, :, c[2]], dtype=np.uint8))
    img.save('filled2.png')
    x = krebs.flood_fill(a, c)
    img = Image.fromarray(255 * np.asarray(x[:, :, c[2]], dtype=np.uint8))
    img.save('filled1.png')
    img = Image.fromarray(255 * np.asarray(a[:, :, c[2]], dtype=np.uint8))
    img.save('tobefilled.png')

Example #2

File: measureBulkTissue.py Project: gitUmaru/tumorcode

def calc_distmap(tumorgroup):
    ld = get_tumld(tumorgroup)
    distmap = np.asarray(tumorgroup['ls']) > 0
    distmap = krebsutils.flood_fill(distmap, (0, 0, 0))
    distmap = np.logical_not(distmap)
    distmap = krebsutils.distancemap(distmap) * ld.scale
    return distmap

Example #3

def calc_distmap(ds, ld, level):
  distmap = np.asarray(ds) > level
  distmap = krebsutils.flood_fill(distmap, (0,0,0))
  distmap = np.logical_not(distmap)
  distmap = krebsutils.distancemap(distmap)*ld.scale
  return distmap