Question about Convolutional neural network.

Posted by Nhu Phuong on Stack Overflow See other posts from Stack Overflow or by Nhu Phuong
Published on 2009-08-21T17:50:19Z Indexed on 2010/05/22 22:50 UTC
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artificial-intelligence

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concepts

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neural-network

I readed few book and acticles about Convolutional neural network, it seem I understand the concept but I don't know how to put it up like in image below: alt text

from 28x28 normalized pixel INPUT we get 4 feature map 24x24. but how to get them ? size the INPUT image ? or perform image transformation? but what kind of transformation? or cut up the input image to 4 piece 24x24 by 4 corner? I don't understand the process to me it seem they cut up or resize the image to more smaller at each step. please help thanks.

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