stem/AI/Neural Networks/CNN/UpConv.md
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STEM/AI/Neural Networks/CNN/Examples.md
STEM/AI/Neural Networks/CNN/FCN/FCN.md
STEM/AI/Neural Networks/CNN/FCN/ResNet.md
STEM/AI/Neural Networks/CNN/FCN/Skip Connections.md
STEM/AI/Neural Networks/CNN/GAN/DC-GAN.md
STEM/AI/Neural Networks/CNN/GAN/GAN.md
STEM/AI/Neural Networks/CNN/Interpretation.md
STEM/AI/Neural Networks/CNN/UpConv.md
STEM/AI/Neural Networks/Deep Learning.md
STEM/AI/Neural Networks/MLP/MLP.md
STEM/AI/Neural Networks/Properties+Capabilities.md
STEM/AI/Neural Networks/SLP/Least Mean Square.md
STEM/AI/Neural Networks/SLP/SLP.md
STEM/AI/Neural Networks/Transformers/Transformers.md
STEM/AI/Properties.md
STEM/CS/Language Binding.md
STEM/CS/Languages/dotNet.md
STEM/Signal Proc/Image/Image Processing.md
2023-06-06 11:48:49 +01:00

1.1 KiB

  • Fractionally strided convolution
  • Transposed Convolution
    • Like a deep interpolation
  • Convolution with a fractional input stride
  • Up-sampling is convolution 'in reverse'
    • Not an actual inverse convolution
  • For scaling up by a factor of f
  • Could specify kernel
    • Or learn
  • Can have multiple upconv layers
    • Separated by ReLu
    • For non-linear up-sampling conv
    • Interpolation is linear

upconv

Convolution Matrix

Normal

upconv-matrix

  • Equivalent operation with a flattened input
    • Row per kernel location
  • Many-to-one operation

upconv-matrix-result

Understanding transposed convolutions

Transposed

upconv-transposed-matrix

  • One-to-many

upconv-matrix-transposed-result