PROSAGA码农传奇-Caffe-caffe：5D blob汇集？

caffe：5D blob汇集？

作者: 氷寒
发布时间: 2024-12-19 09:34:09 (17天前)
转自：

<div class =“post-text”itemprop =“text”>
  <P>
    如果您只想汇集前两个空间维度，则可以
     <code>
      "Reshape"
    </code>
     4D（“挤压”通道和时间维度），然后池
     <code>
      "Reshape"
    </code>
     回到5D：
  </p>
   <pre>
    <code>
      layer {
  name: "pool/reshape4D"
  type: "Reshape"
  bottom: "in"
  top: "pool/reshape4D"
  reshape_param { axis: 1 num_axes: 1 shape { dim: -1 } }
}
layer {
  name: "pool"
  type: "Pooling"
  bottom: "pool/reshape4D"
  top: "pool"
  # pooling params here...
}
layer {
  name: "pool/reshape5D"
  type: "Reshape"
  bottom: "pool"
  top: "pool/reshape5D"
  reshape_param { axis: 1 num_axes: 1 shape { dim: -1 dim: <temporal_dim> } } # replace <.> with the actual temporal dimension size.
}

</code>
  </pre>
  <P>
    看到的定义
     <code>
      ReshapeParameter
    </code>
     在
    <a href="https://github.com/BVLC/caffe/blob/master/src/caffe/proto/caffe.proto#L998-L1060" rel="nofollow noreferrer">
       <code>
        caffe.proto
      </code>
    </A>
     更多细节。
  </p>
</DIV>