kopia lustrzana https://github.com/LingDong-/linedraw
34 wiersze
1.1 KiB
Python
34 wiersze
1.1 KiB
Python
from PIL import Image, ImageDraw, ImageOps, ImageFilter
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from random import *
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import math
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F_Blur = {
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(-2,-2):2,(-1,-2):4,(0,-2):5,(1,-2):4,(2,-2):2,
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(-2,-1):4,(-1,-1):9,(0,-1):12,(1,-1):9,(2,-1):4,
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(-2,0):5,(-1,0):12,(0,0):15,(1,0):12,(2,0):5,
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(-2,1):4,(-1,1):9,(0,1):12,(1,1):9,(2,1):4,
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(-2,2):2,(-1,2):4,(0,2):5,(1,2):4,(2,2):2,
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}
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F_SobelX = {(-1,-1):1,(0,-1):0,(1,-1):-1,(-1,0):2,(0,0):0,(1,0):-2,(-1,1):1,(0,1):0,(1,1):-1}
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F_SobelY = {(-1,-1):1,(0,-1):2,(1,-1):1,(-1,0):0,(0,0):0,(1,0):0,(-1,1):-1,(0,1):-2,(1,1):-1}
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def appmask(IM,masks):
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PX = IM.load()
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w,h = IM.size
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NPX = {}
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for x in range(0,w):
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for y in range(0,h):
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a = [0]*len(masks)
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for i in range(len(masks)):
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for p in masks[i].keys():
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if 0<x+p[0]<w and 0<y+p[1]<h:
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a[i] += PX[x+p[0],y+p[1]] * masks[i][p]
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if sum(masks[i].values())!=0:
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a[i] = a[i] / sum(masks[i].values())
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NPX[x,y]=int(sum([v**2 for v in a])**0.5)
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for x in range(0,w):
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for y in range(0,h):
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PX[x,y] = NPX[x,y]
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