Optical Flow

- 2-Channel optical flow
	- $dx,dy$
- Two consecutive frames
	- 6-channel [[tensor]]

![[flownet.png]]

# [[Skip Connections]]
- Further through the network information is condensed
	- Less high frequency information
- Link encoder layers to [[upconv]] layers
	- Append activation maps from encoder to decoder

# Encode
![[flownet-encode.png]]

# [[Upconv]]
![[flownet-upconv.png]]

# Training
- Synthetic rendered objects
- Real background images

![[flownet-training.png]]