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Width normalizer in cost volume fusion #20

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zhouxf53 opened this issue Mar 16, 2022 · 0 comments

zhouxf53 commented Mar 16, 2022 •

edited

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deep-video-mvs/dvmvs/utils.py

Line 62 in fa14288

width_normalizer = width / 2.0

I think it is supposed to be

width_normalizer = (width  - 1) / 2.0
height_normalizer = (height - 1) / 2.0

The reason of that is to map x from [0, width-1] to [-1, 1] to grid sampling instead of map [0, width] to [-1, 1]

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