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The value of self.cascade becomes 0 when bound <= 0.5, causing errors #178

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ShenhanQian opened this issue Aug 21, 2023 · 0 comments
Open

The value of self.cascade becomes 0 when bound <= 0.5, causing errors #178

ShenhanQian opened this issue Aug 21, 2023 · 0 comments

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@ShenhanQian
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A remedy could be modifying

torch-ngp/nerf/renderer.py

Line 73 in b6e0804

self.cascade = 1 + math.ceil(math.log2(bound))

to

self.cascade = max(1 + math.ceil(math.log2(bound)), 1)
@ShenhanQian ShenhanQian changed the title The value of cascade becomes 0 when bound <= 0.5, causing errors The value of self.cascade becomes 0 when bound <= 0.5, causing errors Aug 21, 2023
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