Good morning
Im reading an 8bit image generated by ArcMap using PIL in windows, the
image load well without error messages but, when I try to extract the
values to a numpy array I got some lines of the image with value of
pixel 127 (greyscale) or rgb(0,0,0). When I open the image using GIMP
or arcmap I could see that the image is complete.
Any idea of what is happening??
the code that I'm using for read the image is:
from PIL import Image
from PIL import TiffImagePlugin
import numpy as np
import sys
im = Image.open(file_tif)
values=np.zeros((size_y,size_x))
mode=im.mode
temp=list(im.getdata())
cont=-1
list_colors=[]
for i in range(0,size_y):
for j in range(0,size_x):
cont+=1
if mode=="RGB":
color=temp[cont]
print cont,temp[cont]
if color in list_colors:
index=list_colors.index(color)
values[i][j]=index+1
else:
list_colors.append(color)
values[i][j]=len(list_colors)
else:
values[i][j]=temp[cont]
Best regards
German
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