andy
1c441487f9
Affected files: .obsidian/workspace-mobile.json .obsidian/workspace.json Lab/Scratch Domain.md Money/Econ.md STEM/AI/Classification/Classification.md STEM/AI/Classification/README.md STEM/AI/Classification/Supervised.md STEM/AI/Neural Networks/CNN/Examples.md STEM/AI/Neural Networks/CNN/FCN/FCN.md STEM/AI/Neural Networks/CNN/FCN/FlowNet.md STEM/AI/Neural Networks/CV/Filters.md STEM/img/coordinate-change.png STEM/img/gaussian-class.png Tattoo/Engineering.md Want.md
26 lines
630 B
Markdown
26 lines
630 B
Markdown
Optical Flow
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- 2-Channel optical flow
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- $dx,dy$
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- Two consecutive frames
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- 6-channel [tensor](../../../../Maths/Tensor.md)
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![flownet](../../../../img/flownet.png)
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# [[Skip Connections]]
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- Further through the network information is condensed
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- Less high frequency information
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- Link encoder layers to [[upconv]] layers
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- Append activation maps from encoder to decoder
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# Encode
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![flownet-encode](../../../../img/flownet-encode.png)
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# [[Upconv]]
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![flownet-upconv](../../../../img/flownet-upconv.png)
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# Training
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- Synthetic rendered objects
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- Real background images
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![flownet-training](../../../../img/flownet-training.png) |