2023-12-22 16:39:03 +00:00
|
|
|
---
|
|
|
|
tags:
|
|
|
|
- ai
|
|
|
|
- media
|
|
|
|
---
|
2023-05-26 18:52:08 +01:00
|
|
|
Optical Flow
|
|
|
|
|
|
|
|
- 2-Channel optical flow
|
|
|
|
- $dx,dy$
|
|
|
|
- Two consecutive frames
|
2023-06-02 17:17:29 +01:00
|
|
|
- 6-channel [tensor](../../../../Maths/Tensor.md)
|
2023-05-26 18:52:08 +01:00
|
|
|
|
2023-06-02 17:17:29 +01:00
|
|
|
![flownet](../../../../img/flownet.png)
|
2023-05-26 18:52:08 +01:00
|
|
|
|
2023-06-05 17:01:29 +01:00
|
|
|
# [Skip Connections](Skip%20Connections.md)
|
2023-05-26 18:52:08 +01:00
|
|
|
- Further through the network information is condensed
|
|
|
|
- Less high frequency information
|
2023-06-05 17:01:29 +01:00
|
|
|
- Link encoder layers to [UpConv](../UpConv.md) layers
|
2023-05-26 18:52:08 +01:00
|
|
|
- Append activation maps from encoder to decoder
|
|
|
|
|
|
|
|
# Encode
|
2023-06-02 17:17:29 +01:00
|
|
|
![flownet-encode](../../../../img/flownet-encode.png)
|
2023-05-26 18:52:08 +01:00
|
|
|
|
2023-06-05 17:01:29 +01:00
|
|
|
# [UpConv](../UpConv.md)
|
2023-06-02 17:17:29 +01:00
|
|
|
![flownet-upconv](../../../../img/flownet-upconv.png)
|
2023-05-26 18:52:08 +01:00
|
|
|
|
|
|
|
# Training
|
|
|
|
- Synthetic rendered objects
|
|
|
|
- Real background images
|
|
|
|
|
2023-06-02 17:17:29 +01:00
|
|
|
![flownet-training](../../../../img/flownet-training.png)
|