Python を使用して、画像の 15x15 平均フィルターを構築する必要があります。
以下は、私のコードが生成し続けるエラーです。
Traceback (most recent call last):
File "C:\Documents and Settings\User\My Documents\school\HUB\coding\first attempt.py", line 43, in <module>
Array.append(Im1.getpixel((X,Y)))
File "C:\Python27\lib\site-packages\PIL\Image.py", line 950, in getpixel
return self.im.getpixel(xy)
IndexError: image index out of range
これは私のコードです:
import numpy as np
from matplotlib import pyplot as plt
import Image as im
import math
import scipy as sp, Image as im, sys
def median(Array):
sorts = sorted(Array)
length = len(sorts)
if not length % 2:
return (sorts[length / 2] + sorts[length / 2-1]) / 2.0
return sorts[length / 2]
Im1 =im.open('malaria.jpg')
#Im1.show()
[ymax,xmax] = Im1.size
print 'height =',ymax,'pixels'
print 'length =',xmax,'pixels'
Array =[]
Im2 = im.new ('RGB', (xmax-5, ymax-5))
i=5
for i in range (5, (xmax-8)):
j=5
for j in range(5, (ymax-8)):
Array=[]
k=0
for k in range (0, 9):
l=0
for l in range (0, 9):
X=(i-5+k)
Y=(j-5+l)
Array.append(Im1.getpixel((X,Y)))
l+=1
k=+1
k=0
m= int(np.mean(Array))
pixel=mean,mean,mean
Im2.putpixel ((i-5,j-5),(pixel))
j+=1
i+=1
print "new Image"
Im2.save('output.jpg')
Im2.show()