Radiance Fields
- is a function representing a 3D scene by mapping each point in space (and its viewing direction) to a color and density value
- is a 3D representation reconstructed from a collection of 2D images or video that creates lifelike outputs
- there are several different radiance field representations, but the two most popular ones are:
- Neural Radiance Fields (NeRFs)
- 3D Gaussian Splatting (3DGS) - has broken through recently as it renders in real time
- Sparse Voxels Rasterization (SVRaster)
Types
---cognitive-computing---machine-intelligence/ai---subfields/computer-vision-(cv)/3d-reconstruction/radiance-fields/radiance-fields-types.png)