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§ |
These images
are real
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objects with
captured
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environmental
light
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illuminating
them
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Done by taking
a large set
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of images of
the object as
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illuminated by
all possible
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directions
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§ |
Linear
combination of the
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images can
produce images
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under arbitrary
lighting
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conditions
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The IBL
environment
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determines the
combination
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of the images
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