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Image-based rendering: Difference between revisions
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Recent research allows adding new objects, performing relighting, and other AR effects. | Recent research allows adding new objects, performing relighting, and other AR effects. | ||
==Light Fields== | ==Implicit Representations== | ||
===Light Fields=== | |||
{{ main | Light field}} | {{ main | Light field}} | ||
Lightfields aim to capture the radiance of light rays within the scene. | Lightfields aim to capture the radiance of light rays within the scene. | ||
==NeRF== | ===NeRF=== | ||
{{ main | NeRF: Representing Scenes as Neural Radiance Fields for View Synthesis }} | {{ main | NeRF: Representing Scenes as Neural Radiance Fields for View Synthesis }} | ||
NeRF preprocesses unstructured light fields into a neural network (MLP) representation which predicts/interpolates unknown light rays based on the known light rays in the scene. | NeRF preprocesses unstructured light fields into a neural network (MLP) representation which predicts/interpolates unknown light rays based on the known light rays in the scene. | ||
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==Layered Representations== | ==Layered Representations== | ||
Some notable people here are [https://scholar.google.com/citations?user=Db4BCX8AAAAJ&hl=en&oi=ao Noah Snavely] and [https://scholar.google.com/citations?user=IkpNZAoAAAAJ&hl=en&oi=sra Richard Tucker]. | Some notable people here are [https://scholar.google.com/citations?user=Db4BCX8AAAAJ&hl=en&oi=ao Noah Snavely] and [https://scholar.google.com/citations?user=IkpNZAoAAAAJ&hl=en&oi=sra Richard Tucker]. | ||
Representations here vary from | Representations here vary from implicit (MPI, MSI) to explicit (LDI, Point Clouds). | ||
===Multi-plane Image (MPI)=== | ===Multi-plane Image (MPI)=== | ||