SSDNeRF: Semantic Soft Decomposition of Neural Radiance Fields

Understand

Neural Radiance Fields (NeRFs) encode the radiance in a scene parameterized by the scene's plenoptic function.

• This is achieved by using an MLP together with a mapping to a higher-dimensional space, and has been proven to capture scenes with a great level of detail.
• Naturally, the same parameterization can be used to encode additional properties of the scene, beyond just its radiance.
• A particularly interesting property in this regard is the semantic decomposition of the scene.