minor fix for prefix_trans

82baf33d · Ruilong Li · 43313061 · 82baf33d
Commit 82baf33d authored Sep 05, 2023 by Ruilong Li
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nerfacc/volrend.py nerfacc/volrend.py +1 -1

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--- a/nerfacc/volrend.py
+++ b/nerfacc/volrend.py
@@ -260,7 +260,7 @@ def render_transmittance_from_density(
    alphas = 1.0 - torch.exp(-sigmas_dt)
    trans = torch.exp(-exclusive_sum(sigmas_dt, packed_info))
    if prefix_trans is not None:
-        trans *= prefix_trans
+        trans = trans * prefix_trans
    return trans, alphas