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The backbone of modern computer vision
Intro to ConvNets
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=
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Convolutional Network
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⊙ =
Σ
input
output
kernel
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input
output
⊙ =
kernel
Σ
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input
output
=
kernel
Σ
⊙
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input
output
⊙ =
kernel
Σ
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kernel
input output
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Optimization
Label: Bird
ConvNet
Loss
Function
Prediction: Cat
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Optimization
ConvNet Prediction: Bird
Loss
Function
Label: Bird
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Non-linear function
from: wikipedia.org
Sigmoid Function
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Pooling operation
from: computersciencewiki.org
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Conv layer
Non-linear function
Convolution & Non-linear function & Pooling
Pooling
Conv layer
Non-linear function
Pooling
Conv layer
Non-linear function
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AlexNet (2012)
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Thanks!