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Use tan instead of tanh (#913)

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Matthew Tancik 2022-11-06 12:42:30 -08:00 committed by GitHub
parent 1a24f3e58c
commit a13c10ba61
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1 changed files with 1 additions and 1 deletions
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nerfstudio/data/dataparsers/instant_ngp_dataparser.py
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@ -130,7 +130,7 @@ class InstantNGP(DataParser):
fl_x, fl_y = 0, 0
def fov_to_focal_length(rad, res):
return 0.5 * res / np.tanh(0.5 * rad)
return 0.5 * res / np.tan(0.5 * rad)
if "fl_x" in meta:
fl_x = meta["fl_x"]