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fix: fix error on jnp_broadcast requiring jnp.array #35

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fix: fix error on jnp_broadcast requiring jnp.array #35

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2 changes: 1 addition & 1 deletion hypernerf/model_utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -111,7 +111,7 @@ def volumetric_rendering(rgb,
last_sample_z = 1e10 if sample_at_infinity else 1e-19
dists = jnp.concatenate([
z_vals[..., 1:] - z_vals[..., :-1],
jnp.broadcast_to([last_sample_z], z_vals[..., :1].shape)
jnp.broadcast_to(jnp.array([last_sample_z]), z_vals[..., :1].shape)
], -1)
dists = dists * jnp.linalg.norm(dirs[..., None, :], axis=-1)
alpha = 1.0 - jnp.exp(-sigma * dists)
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