Topics in 3D Vision - field with many non-deep learning methods still alive and well

• Computing Correspondences
• Multi-View Stereo
• Structure from Motion
• Simultaneous Localization and Mapping (SLAM)
• Self-Supervised Learning
• View Synthesis
• Differentiable Graphics
• 3D Sensors

3D shape Prediction

• 3d image → 3d Shape
• 3d Shape → Label

3D Shape Representations

Depth Map

• Gives the Distance from the Camera to the object in the world at that pixel
• RBG image + Depth Image = RGB-D Image (2.5D)
• Problems: Cant Represent area behind objects
• Possible Task: Image → Depth Map using Fully Convolutional Network
  • Per-Pixel Loss (L2 Distance) → Not quite good