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캠이랑놀자/아영 - Revision history
2026-05-15T11:22:15Z
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imported>Unknown at 05:31, 7 February 2021
2021-02-07T05:31:17Z
<p></p>
<p><b>New page</b></p><div> <br />
import Image<br />
<br />
print "Testing..."<br />
<br />
im = Image.open("lena.jpg")<br />
im1 = Image.new("RGB", im.size)<br />
im2 = Image.new("P", im.size)<br />
im3 = Image.new("P", im.size)<br />
<br />
t = im.size<br />
<br />
#print t<br />
<br />
<br />
for x in range(50,100):<br />
for y in range(50,100):<br />
r,g,b = im.getpixel((x,y))<br />
im.putpixel((x,y), (r+30,g+30,b+30))<br />
<br />
for x in range(100,150):<br />
for y in range(100,150):<br />
r,g,b = im.getpixel((x,y))<br />
im.putpixel((x,y), (r-30,g-30,b-30))<br />
<br />
for x in range(150,200):<br />
for y in range(150,200):<br />
r,g,b = im.getpixel((x,y))<br />
im.putpixel((x,y), (r,g,b+30))<br />
"""<br />
for x in range(256):<br />
for y in range(256):<br />
r,g,b = im.getpixel((x,y))<br />
im2.putpixel((x,y), g)<br />
<br />
<br />
for x in range(256):<br />
for y in range(256):<br />
r,g,b = im.getpixel((x,y))<br />
im3.putpixel((x,y), b)<br />
<br />
"""<br />
<br />
<br />
im.show()<br />
#im2.show()<br />
#im3.show()<br />
<br />
import Image<br />
<br />
print "Testing..."<br />
<br />
im = Image.open("lena.jpg")<br />
im1 = Image.new("RGB", im.size)<br />
im2 = Image.new("P", im.size)<br />
im3 = Image.new("P", im.size)<br />
<br />
t = im.size<br />
<br />
#print t<br />
<br />
<br />
for x in range(256):<br />
for y in range(124):<br />
r1,g1,b1 = im.getpixel((x,y))<br />
for y in range(125,256):<br />
r2,g2,b2 = im.getpixel((x,y))<br />
newR = (r1+r2)/2<br />
newG = (g1+g2)/2<br />
newB = (b1+b2)/2<br />
im.putpixel((x,y), (newR,newG,newB))<br />
<br />
"""<br />
for x in range(256):<br />
for y in range(256):<br />
r,g,b = im.getpixel((x,y))<br />
im2.putpixel((x,y), g)<br />
<br />
<br />
for x in range(256):<br />
for y in range(256):<br />
r,g,b = im.getpixel((x,y))<br />
im3.putpixel((x,y), b)<br />
<br />
"""<br />
<br />
<br />
im.show()<br />
#im2.show()<br />
#im3.show()<br />
<br />
== 06 01 13 ==<br />
<br />
import Image<br />
<br />
im2 = Image.open("lena.jpg")<br />
im = Image.open("lena_modified.jpg")<br />
im3 = Image.new("RGB",im.size)<br />
<br />
for x in range(im.size[0]):<br />
for y in range(im.size[1]):<br />
r,g,b = im.getpixel((x,y))<br />
r2,g2,b2 = im2.getpixel((x,y))<br />
newR = r-r2<br />
newG = g-g2<br />
newB = b-b2<br />
<br />
if((newR) &lt; 0):<br />
newR = im.size[0] - (newR+im.size[0])<br />
if((newG) &lt; 0):<br />
newG = im.size[0] - (newG+im.size[0])<br />
if((newB) &lt; 0):<br />
newB = im.size[0] - (newB+im.size[0])<br />
im3.putpixel((x,y), (newR, newG, newB))<br />
<br />
im3.show()</div>
imported>Unknown