What is fractionally-strided convolution layer?












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In paper Generating High-Quality Crowd Density Maps using Contextual Pyramid CNNs, in Section 3.4, it said




Since, the aim of this work is to estimate high-resolution and
high-quality density maps, F-CNN is constructed using a set of
convolutional and fractionally-strided convolutional layers. The set
of fractionally-strided convolutional layers help us to restore
details in the output density maps. The following structure is used
for F-CNN: CR(64,9)-CR(32,7)- TR(32)-CR(16,5)-TR(16)-C(1,1), where, C
is convolutional layer, R is ReLU layer, T is fractionally-strided
convolution layer and the first number inside every brace indicates
the number of filters while the second number indicates filter size.
Every fractionally-strided convolution layer increases the input
resolution by a factor of 2, thereby ensuring that the output
resolution is the same as that of input.




I would like to know the detail of fractionally-strided convolution layer.









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    0












    $begingroup$


    In paper Generating High-Quality Crowd Density Maps using Contextual Pyramid CNNs, in Section 3.4, it said




    Since, the aim of this work is to estimate high-resolution and
    high-quality density maps, F-CNN is constructed using a set of
    convolutional and fractionally-strided convolutional layers. The set
    of fractionally-strided convolutional layers help us to restore
    details in the output density maps. The following structure is used
    for F-CNN: CR(64,9)-CR(32,7)- TR(32)-CR(16,5)-TR(16)-C(1,1), where, C
    is convolutional layer, R is ReLU layer, T is fractionally-strided
    convolution layer and the first number inside every brace indicates
    the number of filters while the second number indicates filter size.
    Every fractionally-strided convolution layer increases the input
    resolution by a factor of 2, thereby ensuring that the output
    resolution is the same as that of input.




    I would like to know the detail of fractionally-strided convolution layer.









    share







    New contributor




    Haha TTpro is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.







    $endgroup$















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      0








      0





      $begingroup$


      In paper Generating High-Quality Crowd Density Maps using Contextual Pyramid CNNs, in Section 3.4, it said




      Since, the aim of this work is to estimate high-resolution and
      high-quality density maps, F-CNN is constructed using a set of
      convolutional and fractionally-strided convolutional layers. The set
      of fractionally-strided convolutional layers help us to restore
      details in the output density maps. The following structure is used
      for F-CNN: CR(64,9)-CR(32,7)- TR(32)-CR(16,5)-TR(16)-C(1,1), where, C
      is convolutional layer, R is ReLU layer, T is fractionally-strided
      convolution layer and the first number inside every brace indicates
      the number of filters while the second number indicates filter size.
      Every fractionally-strided convolution layer increases the input
      resolution by a factor of 2, thereby ensuring that the output
      resolution is the same as that of input.




      I would like to know the detail of fractionally-strided convolution layer.









      share







      New contributor




      Haha TTpro is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.







      $endgroup$




      In paper Generating High-Quality Crowd Density Maps using Contextual Pyramid CNNs, in Section 3.4, it said




      Since, the aim of this work is to estimate high-resolution and
      high-quality density maps, F-CNN is constructed using a set of
      convolutional and fractionally-strided convolutional layers. The set
      of fractionally-strided convolutional layers help us to restore
      details in the output density maps. The following structure is used
      for F-CNN: CR(64,9)-CR(32,7)- TR(32)-CR(16,5)-TR(16)-C(1,1), where, C
      is convolutional layer, R is ReLU layer, T is fractionally-strided
      convolution layer and the first number inside every brace indicates
      the number of filters while the second number indicates filter size.
      Every fractionally-strided convolution layer increases the input
      resolution by a factor of 2, thereby ensuring that the output
      resolution is the same as that of input.




      I would like to know the detail of fractionally-strided convolution layer.







      deep-learning computer-vision convolution





      share







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      Haha TTpro is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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      share







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      Haha TTpro is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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      Haha TTproHaha TTpro

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      New contributor





      Haha TTpro is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.






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