def compute_separators_morph(binary,scale,sepwiden=10,maxseps=2):
"""Finds vertical black lines corresponding to column separators."""
d0 = int(max(5,scale/4))
d1 = int(max(5,scale))+sepwiden
thick = morph.r_dilation(binary,(d0,d1))
vert = morph.rb_opening(thick,(10*scale,1))
vert = morph.r_erosion(vert,(d0//2,sepwiden))
vert = morph.select_regions(vert,sl.dim1,min=3,nbest=2*maxseps)
vert = morph.select_regions(vert,sl.dim0,min=20*scale,nbest=maxseps)
return vert
def compute_separators_morph(binary, scale, sepwiden, maxseps):
"""Finds vertical black lines corresponding to column separators."""
d0 = int(max(5, scale / 4))
d1 = int(max(5, scale)) + sepwiden
thick = morph.r_dilation(binary, (d0, d1))
vert = morph.rb_opening(thick, (10 * scale, 1))
vert = morph.r_erosion(vert, (d0 // 2, sepwiden))
vert = morph.select_regions(vert, sl.dim1, min=3, nbest=2 * maxseps)
vert = morph.select_regions(vert, sl.dim0, min=20 * scale, nbest=maxseps)
return vert