C. Crop of red channel of
image after
opening with Photoshop CS2 and
with Photoshop CS2 noise
removal.
Most of the noise is removed (some grain remains),
but notice the wavy pattern in the
sky.
The image below shows the noise removal with the
Photoshop CS2
Filter -> Noise -> Remove Noise command.
More waves remain in the sky.
(Click on the image to view image D)
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