Hi,
I am tryin to copy an image into my own data structure(a sort of 2d array
for further FFT). I've banged my head over the code for a couple of hours
now. The simplified version of my problem is below.
#-----------------Code------------------------
import Image
pic = Image.open("Images/a.jpg")
(picdata,width,height) = (pic.load(),pic.size[0],pic.size[1])
picMap = [[0] * width ] * height #matrix needed for FFT
print "------Printing PIC MAP------"
for h in range(0,height):
for w in range(0,width):
print picMap[h][w]," ", #everything initialized to ZERO...this is
ok
print "\n"
print "------Copying to PIC MAP------"
for h in range(0, height):
for w in range(0, width):
picMap[h][w] = picdata[w,h] #problem lies here????
print picMap[h][w]," ", #Seems to copy perfectly here as the
output shows
print "\n"
print "------Printing PIC MAP AGAIN------"
for h in range(0,height):
for w in range(0,width):
print picMap[h][w]," ", #Should print the values as above, but
doesn't
print "\n"
#-----------------Code End------------------------
Hopefully someone would take a look and let me know what i'm doing
something wrong here.
Thanks a lot
-Sid
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