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celoyd / wheather

Image-compositing scripts for filtering weather out of satellite images
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avgimg.py not working #5

Open hallahan opened 10 years ago

hallahan commented 10 years ago

Hi Charlie,

I'm attempting to go through your tutorial in the README, and the initial avgimg.py scrip tis not working:

vagrant@precise64:/vagrant$ python avgimg.py raws/* avg.png
Averaging 30 images in ['raws/RRGlobal_r06c22.2012336.terra.1km.jpg', 'raws/RRGlobal_r06c22.2012337.terra.1km.jpg', 'raw
s/RRGlobal_r06c22.2012338.terra.1km.jpg', 'raws/RRGlobal_r06c22.2012339.terra.1km.jpg', 'raws/RRGlobal_r06c22.2012340.te
rra.1km.jpg', 'raws/RRGlobal_r06c22.2012341.terra.1km.jpg', 'raws/RRGlobal_r06c22.2012342.terra.1km.jpg', 'raws/RRGlobal
_r06c22.2012343.terra.1km.jpg', 'raws/RRGlobal_r06c22.2012344.terra.1km.jpg', 'raws/RRGlobal_r06c22.2012345.terra.1km.jp
g', 'raws/RRGlobal_r06c22.2012346.terra.1km.jpg', 'raws/RRGlobal_r06c22.2012347.terra.1km.jpg', 'raws/RRGlobal_r06c22.20
12348.terra.1km.jpg', 'raws/RRGlobal_r06c22.2012349.terra.1km.jpg', 'raws/RRGlobal_r06c22.2012350.terra.1km.jpg', 'raws/
RRGlobal_r06c22.2012351.terra.1km.jpg', 'raws/RRGlobal_r06c22.2012352.terra.1km.jpg', 'raws/RRGlobal_r06c22.2012353.terr
a.1km.jpg', 'raws/RRGlobal_r06c22.2012354.terra.1km.jpg', 'raws/RRGlobal_r06c22.2012355.terra.1km.jpg', 'raws/RRGlobal_r
06c22.2012356.terra.1km.jpg', 'raws/RRGlobal_r06c22.2012357.terra.1km.jpg', 'raws/RRGlobal_r06c22.2012358.terra.1km.jpg'
, 'raws/RRGlobal_r06c22.2012359.terra.1km.jpg', 'raws/RRGlobal_r06c22.2012360.terra.1km.jpg', 'raws/RRGlobal_r06c22.2012
361.terra.1km.jpg', 'raws/RRGlobal_r06c22.2012362.terra.1km.jpg', 'raws/RRGlobal_r06c22.2012363.terra.1km.jpg', 'raws/RR
Global_r06c22.2012364.terra.1km.jpg', 'raws/RRGlobal_r06c22.2012365.terra.1km.jpg']
Traceback (most recent call last):
  File "avgimg.py", line 49, in <module>
    if img.size != (avg.shape[1], avg.shape[0]):
IndexError: tuple index out of range

When I comment out the else: block, I still get an index issue:

vagrant@precise64:/vagrant$ python avgimg.py raws/* avg.png
Averaging 30 images in ['raws/RRGlobal_r06c22.2012336.terra.1km.jpg', 'raws/RRGlobal_r06c22.2012337.terra.1km.jpg', 'raw
s/RRGlobal_r06c22.2012338.terra.1km.jpg', 'raws/RRGlobal_r06c22.2012339.terra.1km.jpg', 'raws/RRGlobal_r06c22.2012340.te
rra.1km.jpg', 'raws/RRGlobal_r06c22.2012341.terra.1km.jpg', 'raws/RRGlobal_r06c22.2012342.terra.1km.jpg', 'raws/RRGlobal
_r06c22.2012343.terra.1km.jpg', 'raws/RRGlobal_r06c22.2012344.terra.1km.jpg', 'raws/RRGlobal_r06c22.2012345.terra.1km.jp
g', 'raws/RRGlobal_r06c22.2012346.terra.1km.jpg', 'raws/RRGlobal_r06c22.2012347.terra.1km.jpg', 'raws/RRGlobal_r06c22.20
12348.terra.1km.jpg', 'raws/RRGlobal_r06c22.2012349.terra.1km.jpg', 'raws/RRGlobal_r06c22.2012350.terra.1km.jpg', 'raws/
RRGlobal_r06c22.2012351.terra.1km.jpg', 'raws/RRGlobal_r06c22.2012352.terra.1km.jpg', 'raws/RRGlobal_r06c22.2012353.terr
a.1km.jpg', 'raws/RRGlobal_r06c22.2012354.terra.1km.jpg', 'raws/RRGlobal_r06c22.2012355.terra.1km.jpg', 'raws/RRGlobal_r
06c22.2012356.terra.1km.jpg', 'raws/RRGlobal_r06c22.2012357.terra.1km.jpg', 'raws/RRGlobal_r06c22.2012358.terra.1km.jpg'
, 'raws/RRGlobal_r06c22.2012359.terra.1km.jpg', 'raws/RRGlobal_r06c22.2012360.terra.1km.jpg', 'raws/RRGlobal_r06c22.2012
361.terra.1km.jpg', 'raws/RRGlobal_r06c22.2012362.terra.1km.jpg', 'raws/RRGlobal_r06c22.2012363.terra.1km.jpg', 'raws/RR
Global_r06c22.2012364.terra.1km.jpg', 'raws/RRGlobal_r06c22.2012365.terra.1km.jpg']
Traceback (most recent call last):
  File "avgimg.py", line 56, in <module>
    print 'Main loop: %s pixels per second.' % ((n * avg.shape[1] * avg.shape[0]) / (time.time() - start))
IndexError: tuple index out of range

Any ideas?

celoyd commented 10 years ago

Looks like avg.shape doesn’t have 0 or 1 indexes, which likely means it isn’t set at all, which in turn suggests that images aren’t being loaded properly.