Skip to content

Commit 789e00d

Browse files
properties
1 parent cac5c01 commit 789e00d

File tree

1 file changed

+12
-0
lines changed
  • extensions/2.0/Khronos/KHR_gaussian_splatting

1 file changed

+12
-0
lines changed

extensions/2.0/Khronos/KHR_gaussian_splatting/README.md

Lines changed: 12 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -92,6 +92,18 @@ Sample:
9292
}
9393
```
9494

95+
## Gaussian Splats
96+
97+
Before storing values into attributes, the data will have been preprocessed from the Gaussian Splat training process.
98+
99+
| Attribute | Process |
100+
| --- | --- |
101+
| Alpha | Activated through logistic function `sigmoid(a) = 1 / (1 + e^(-a))` |
102+
| Scale | Natural exponentiation `exp(scale)` |
103+
| Rotation | Normalized Quaternion |
104+
| Diffuse Color | Multiplied by zero-order spherical harmonic constant `0.28209479177387814` |
105+
106+
95107
## Implementation
96108

97109
_This section is non-normative_

0 commit comments

Comments
 (0)