【问题标题】:ImportError: cannot import name 'Deconvolution3D' from 'keras.layers' (/home/mona/venv/fall/lib/python3.8/site-packages/keras/layers/__init__.py)ImportError:无法从“keras.layers”(/home/mona/venv/fall/lib/python3.8/site-packages/keras/layers/__init__.py)导入名称“Deconvolution3D”
【发布时间】:2021-03-09 03:31:24
【问题描述】:

我应该如何解决以下错误?

ImportError: cannot import name 'Deconvolution3D' from 'keras.layers' (/home/mona/venv/fall/lib/python3.8/site-packages/keras/layers/__init__.py)

我明白了:

---------------------------------------------------------------------------
ImportError                               Traceback (most recent call last)
<ipython-input-14-8ac95d90a6a0> in <module>
      4 import config
      5 from trainer.fusiondiffroigan import Params,Fusion_Diff_ROI_3DCAE_GAN3D
----> 6 from models import diff_ROI_C3D_AE_no_pool

~/research/code/GAN-fall/Fall-detection/mrfd/models.py in <module>
      5 from keras.layers import Activation, Dropout, Flatten, Dense, Input, Reshape, BatchNormalization
      6 # from keras.layers import Conv3DTranspose as Deconvolution3D
----> 7 from keras.layers import Deconvolution3D
      8 from keras.optimizers import SGD
      9 from keras import regularizers

ImportError: cannot import name 'Deconvolution3D' from 'keras.layers' (/home/mona/venv/fall/lib/python3.8/site-packages/keras/layers/__init__.py)

我有:

Python 3.8.5 (default, Jan 27 2021, 15:41:15) 
[GCC 9.3.0] on Linux

$ lsb_release -a
LSB Version:    core-11.1.0ubuntu2-noarch:security-11.1.0ubuntu2-noarch
Distributor ID: Ubuntu
Description:    Ubuntu 20.04.2 LTS
Release:    20.04
Codename:   focal

【问题讨论】:

    标签: python tensorflow keras tensorflow2.0 deconvolution


    【解决方案1】:

    实际上,在 TensorFlow 2 上,Deconvolution3D 已重命名为 Conv3DTranspose。
    所以你可以使用:

    from tensorflow.keras.layers import Conv3DTranspose
    

    所以我们现在有了一个清洁器:

    • Conv2D 及其“反向”Conv2DTranspose
    • Conv3D 及其“反向”Conv3DTranspose

    【讨论】:

      【解决方案2】:

      试试这个

      import tensorflow as tf
      from tensorflow.keras.layers import Deconvolution3D
      

      【讨论】:

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