Lecture 13 | Computational Photography 2¶

Image-based Rendering¶

rendering: from 3D models to images.

Image-based Rendering: images -> 3D Models -> novel views.

representations:

• Textured Mesh (surface-based representations)
• Light Fields and Lumigraphs
  • 牺牲了一个方向，减少了一个纬度
  • 只能内采样
• Depth Warping
• Multi-plane Images (MPI) (volume-based representations)
  • rgba x multi planes
  • Neural Volumes
• Neural Radiance Fields

surface-based representations

• a
• da

volume-based representations

• a
• da

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