How can I get the z_near and z_far?

[caiyongqi]

ROW 50 in SRNDataset.py:

if is_chair:
    self.z_near = 1.25
    self.z_far = 2.75
else:
    self.z_near = 0.8
    self.z_far = 1.8

If I train PixelNerf on other datasets, how can I get the z_near and z_far?

[caiyongqi]

PLZ

[miramirakim227]

Same Here..

[caiyongqi]

Same Here..

Brother! In Supplementary Material: "The sampling bounds were set manually for each dataset." If you have a better method, please be sure to tell me.